#define sdown3d_width 21
#define sdown3d_height 21
static unsigned char sdown3d_bits[] = {
   0xaa, 0xaa, 0x0a, 0x55, 0x55, 0x15, 0x02, 0x00, 0x0c, 0x51, 0x55, 0x15,
   0xaa, 0xaa, 0x0e, 0x51, 0x5f, 0x15, 0xaa, 0xae, 0x0e, 0x51, 0x5f, 0x15,
   0xaa, 0xae, 0x0e, 0x51, 0x5f, 0x15, 0xea, 0xff, 0x0e, 0xd1, 0x7f, 0x15,
   0xaa, 0xbf, 0x0e, 0x51, 0x5f, 0x15, 0xaa, 0xae, 0x0e, 0x51, 0x55, 0x15,
   0xaa, 0xaa, 0x0e, 0x51, 0x55, 0x15, 0xfe, 0xff, 0x0f, 0x55, 0x55, 0x15,
   0xaa, 0xaa, 0x0a};