C312322331333132212111133133313331333133312121111331323212131
  >>
   C31232233133313221211113313331333133313331212111133132321213
  <<
   C312322331333132212111133133313331333133312121111331323212133
  >>
 
 
 C312322331333132212111133133313331333133312121111331323212132
  >>