1 clear Control
  2 keycode 66 = Control_L
  3 add Control = Control_L
  4 add Control = Control_R
  5 keycode 37 = Mode_switch
  6 keycode 43 = h H Left Left
  7 keycode 44 = j J Down Down
  8 keycode 45 = k K Up Up
  9 keycode 46 = l L Right Right
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