#define hand_down_mask_width 16
#define hand_down_mask_height 16
static char hand_down_mask_bits[] = {
   0x00, 0x00, 0xc0, 0x01, 0xe2, 0x23, 0xe4, 0x17, 0xe0, 0x07, 0xe0, 0x0f,
   0xf0, 0x0f, 0xfb, 0x6f, 0xf8, 0x0f, 0xf8, 0x0f, 0xf8, 0x0f, 0xf8, 0x0f,
   0xf0, 0x07, 0xe4, 0x17, 0xe2, 0x27, 0x00, 0x00};