#define shift_down_width 9
#define shift_down_height 9
static unsigned char shift_down_bits[] = {
   0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x82, 0x00, 0x44, 0x00, 0x28, 0x00,
   0x10, 0x00, 0x00, 0x00, 0x00, 0x00 };