#define max_width 14
#define max_height 14
static unsigned char max_bits[] = {
   0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f, 0xff, 0x3f,
   0x03, 0x30, 0x03, 0x30, 0x03, 0x30, 0x03, 0x30,
   0x03, 0x30, 0x03, 0x30, 0x03, 0x30, 0x03, 0x30,
   0xff, 0x3f, 0xff, 0x3f};