#define max_width 14
#define max_height 14
static unsigned char max_bits[] = {
   0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0x07, 0x38,
   0x07, 0x38, 0x07, 0x38, 0x07, 0x38, 0x07, 0x38,
   0x07, 0x38, 0x07, 0x38, 0x07, 0x38, 0xff, 0x3f,
   0xff, 0x3f, 0xff, 0x3f};