C232212111133133312331333133313121111331333131211113313331333133313331333132312121311
  >>
   C23221211113313331233133313331312111133133313121111331333133313331333133313231212131
  <<
   C232212111133133312331333133313121111331333131211113313331333133313331333132312121313
  >>
 
 
 C232212111133133312331333133313121111331333131211113313331333133313331333132312121312
  >>