C312322331333132212111133133313331323133313221211111211331323133312111112322321111
  >>
   C31232233133313221211113313331333132313331322121111121133132313331211111232232111
  <<
   C312322331333132212111133133313331323133313221211111211331323133312111112322321113
  >>
 
 
 C312322331333132212111133133313331323133313221211111211331323133312111112322321112
  >>