C312322331333132212111133133313331323132322331333133312111113211321
  >>
   C31232233133313221211113313331333132313232233133313331211111321132
  <<
   C312322331333132212111133133313331323132322331333133312111113211323
  >>
 
 
 C312322331333132212111133133313331323132322331333133312111113211322
  >>