data:extend(
{
  {
    type = "virtual-signal",
    name = "signal-1",
    icon = "__base__/graphics/icons/signal/signal_1.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[1]"
  },
  {
    type = "virtual-signal",
    name = "signal-2",
    icon = "__base__/graphics/icons/signal/signal_2.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[2]"
  },
  {
    type = "virtual-signal",
    name = "signal-3",
    icon = "__base__/graphics/icons/signal/signal_3.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[3]"
  },
  {
    type = "virtual-signal",
    name = "signal-4",
    icon = "__base__/graphics/icons/signal/signal_4.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[4]"
  },
  {
    type = "virtual-signal",
    name = "signal-5",
    icon = "__base__/graphics/icons/signal/signal_5.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[5]"
  },
  {
    type = "virtual-signal",
    name = "signal-6",
    icon = "__base__/graphics/icons/signal/signal_6.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[6]"
  },
  {
    type = "virtual-signal",
    name = "signal-7",
    icon = "__base__/graphics/icons/signal/signal_7.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[7]"
  },
  {
    type = "virtual-signal",
    name = "signal-8",
    icon = "__base__/graphics/icons/signal/signal_8.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[8]"
  },
  {
    type = "virtual-signal",
    name = "signal-9",
    icon = "__base__/graphics/icons/signal/signal_9.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[9]"
  },
  {
    type = "virtual-signal",
    name = "signal-0",
    icon = "__base__/graphics/icons/signal/signal_0.png",
    icon_size = 32,
    subgroup = "virtual-signal-number",
    order = "b[numbers]-[0]"
  },

  {
    type = "virtual-signal",
    name = "signal-A",
    icon = "__base__/graphics/icons/signal/signal_A.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[A]"
  },
  {
    type = "virtual-signal",
    name = "signal-B",
    icon = "__base__/graphics/icons/signal/signal_B.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[B]"
  },
  {
    type = "virtual-signal",
    name = "signal-C",
    icon = "__base__/graphics/icons/signal/signal_C.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[C]"
  },
  {
    type = "virtual-signal",
    name = "signal-D",
    icon = "__base__/graphics/icons/signal/signal_D.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[D]"
  },
  {
    type = "virtual-signal",
    name = "signal-E",
    icon = "__base__/graphics/icons/signal/signal_E.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[E]"
  },
  {
    type = "virtual-signal",
    name = "signal-F",
    icon = "__base__/graphics/icons/signal/signal_F.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[F]"
  },
  {
    type = "virtual-signal",
    name = "signal-G",
    icon = "__base__/graphics/icons/signal/signal_G.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[G]"
  },
  {
    type = "virtual-signal",
    name = "signal-H",
    icon = "__base__/graphics/icons/signal/signal_H.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[H]"
  },
  {
    type = "virtual-signal",
    name = "signal-I",
    icon = "__base__/graphics/icons/signal/signal_I.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[I]"
  },
  {
    type = "virtual-signal",
    name = "signal-J",
    icon = "__base__/graphics/icons/signal/signal_J.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[J]"
  },
  {
    type = "virtual-signal",
    name = "signal-K",
    icon = "__base__/graphics/icons/signal/signal_K.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[K]"
  },
  {
    type = "virtual-signal",
    name = "signal-L",
    icon = "__base__/graphics/icons/signal/signal_L.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[L]"
  },
  {
    type = "virtual-signal",
    name = "signal-M",
    icon = "__base__/graphics/icons/signal/signal_M.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[M]"
  },
  {
    type = "virtual-signal",
    name = "signal-N",
    icon = "__base__/graphics/icons/signal/signal_N.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[N]"
  },
  {
    type = "virtual-signal",
    name = "signal-O",
    icon = "__base__/graphics/icons/signal/signal_O.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[O]"
  },
  {
    type = "virtual-signal",
    name = "signal-P",
    icon = "__base__/graphics/icons/signal/signal_P.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[P]"
  },
  {
    type = "virtual-signal",
    name = "signal-Q",
    icon = "__base__/graphics/icons/signal/signal_Q.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[Q]"
  },
  {
    type = "virtual-signal",
    name = "signal-R",
    icon = "__base__/graphics/icons/signal/signal_R.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[R]"
  },
  {
    type = "virtual-signal",
    name = "signal-S",
    icon = "__base__/graphics/icons/signal/signal_S.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[S]"
  },
  {
    type = "virtual-signal",
    name = "signal-T",
    icon = "__base__/graphics/icons/signal/signal_T.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[T]"
  },
  {
    type = "virtual-signal",
    name = "signal-U",
    icon = "__base__/graphics/icons/signal/signal_U.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[U]"
  },
  {
    type = "virtual-signal",
    name = "signal-V",
    icon = "__base__/graphics/icons/signal/signal_V.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[V]"
  },
  {
    type = "virtual-signal",
    name = "signal-W",
    icon = "__base__/graphics/icons/signal/signal_W.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[W]"
  },
  {
    type = "virtual-signal",
    name = "signal-X",
    icon = "__base__/graphics/icons/signal/signal_X.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[X]"
  },
  {
    type = "virtual-signal",
    name = "signal-Y",
    icon = "__base__/graphics/icons/signal/signal_Y.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[Y]"
  },
  {
    type = "virtual-signal",
    name = "signal-Z",
    icon = "__base__/graphics/icons/signal/signal_Z.png",
    icon_size = 32,
    subgroup = "virtual-signal-letter",
    order = "c[letters]-[Z]"
  }
})