#define diagram_width 18
#define diagram_height 18
static char diagram_bits[] = {
  0xFC, 0xFF, 0x00, 0xFC, 0xFF, 0x00, 0x0C, 0xC0, 0x00, 0x0C, 0xC0, 0x00, 
  0xFC, 0xFF, 0x00, 0xFC, 0xFF, 0x00, 0x30, 0x30, 0x00, 0x30, 0x30, 0x00, 
  0x30, 0x30, 0x00, 0x30, 0x30, 0x00, 0xFF, 0xFC, 0x03, 0xFF, 0xFC, 0x03, 
  0xC3, 0x0C, 0x03, 0xC3, 0x0C, 0x03, 0xFF, 0xFC, 0x03, 0xFF, 0xFC, 0x03, 
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, };