#define grid3_width 28
#define grid3_height 28
static char grid3_bits[] = {
   0x09, 0x54, 0x40, 0x03, 0x12, 0x54, 0x40, 0x05, 0x24, 0x54, 0x40, 0x09,
   0x49, 0x54, 0x40, 0x01, 0x92, 0x54, 0x40, 0x01, 0x24, 0xd7, 0x40, 0x01,
   0x48, 0xff, 0x41, 0x01, 0x90, 0x3f, 0x42, 0x01, 0xe0, 0x3f, 0x46, 0x01,
   0xe0, 0x3f, 0x4e, 0x01, 0xff, 0xff, 0xff, 0x0f, 0xc0, 0xff, 0x0f, 0x00,
   0xff, 0xff, 0xff, 0x0f, 0x80, 0xff, 0x0f, 0x00, 0xff, 0xff, 0xff, 0x0f,
   0xe0, 0xff, 0x4f, 0x01, 0xc0, 0xff, 0x47, 0x01, 0x80, 0xff, 0x43, 0x01,
   0x00, 0xff, 0xf1, 0x07, 0x00, 0xfe, 0xf8, 0x08, 0x00, 0x54, 0xf8, 0x0d,
   0xff, 0xd7, 0xff, 0x0f, 0x01, 0x54, 0xf0, 0x0f, 0xff, 0xd7, 0xff, 0x0f,
   0x00, 0x54, 0xf8, 0x09, 0x01, 0x54, 0xf8, 0x02, 0x02, 0x54, 0xf0, 0x04,
   0x04, 0x54, 0xc0, 0x09};