C31232233133313221211113313331333133313311211111323223313331323131132221
  >>
   C3123223313331322121111331333133313331331121111132322331333132313113222
  <<
   C31232233133313221211113313331333133313311211111323223313331323131132223
  >>
 
 
 C31232233133313221211113313331333133313311211111323223313331323131132222
  >>