#define delete_width 18
#define delete_height 18
static char delete_bits[] = {
  0x03, 0x00, 0x03, 0x03, 0x00, 0x03, 0x0C, 0xC0, 0x00, 0x0C, 0xC0, 0x00, 
  0x30, 0x30, 0x00, 0x30, 0x30, 0x00, 0xC0, 0x0C, 0x00, 0xC0, 0x0C, 0x00, 
  0x00, 0x03, 0x00, 0x00, 0x03, 0x00, 0xC0, 0x0C, 0x00, 0xC0, 0x0C, 0x00, 
  0x30, 0x30, 0x00, 0x30, 0x30, 0x00, 0x0C, 0xC0, 0x00, 0x0C, 0xC0, 0x00, 
  0x03, 0x00, 0x03, 0x03, 0x00, 0x03, };