C3132121111133313233121111331333133313331333111122112121
  >>
   C313212111113331323312111133133313331333133311112211212
  <<
   C3132121111133313233121111331333133313331333111122112123
  >>
 
 
 C3132121111133313233121111331333133313331333111122112122
  >>