#define hand_width 16
#define hand_height 16
static char hand_bits[] = {
   0x00, 0x00, 0x60, 0x00, 0x90, 0x00, 0x90, 0x02, 0x94, 0x05, 0x9a, 0x04,
   0x92, 0x1c, 0x92, 0x14, 0x92, 0x74, 0x92, 0x54, 0x12, 0x54, 0x02, 0x40,
   0x04, 0x20, 0x08, 0x10, 0x08, 0x10, 0x00, 0x00};