#define good_width 21
#define good_height 21
static unsigned char good_bits[] = {
   0x80, 0x1f, 0x00, 0x60, 0x60, 0x00, 0x10, 0x80, 0x00, 0x08, 0x00, 0x01,
   0x04, 0x00, 0x02, 0xc2, 0x30, 0x04, 0xc2, 0x30, 0x04, 0x01, 0x00, 0x08,
   0x01, 0x00, 0x08, 0x01, 0x00, 0x08, 0x21, 0x40, 0x08, 0x21, 0x40, 0x08,
   0x41, 0x20, 0x08, 0x82, 0x10, 0x04, 0x02, 0x0f, 0x04, 0x04, 0x00, 0x02,
   0x08, 0x00, 0x01, 0x10, 0x80, 0x00, 0x60, 0x60, 0x00, 0x80, 0x1f, 0x00,
   0x00, 0x00, 0x00};