C312322331333132212111133133313331323133313331333133313331333132322331312322121
  >>
   C31232233133313221211113313331333132313331333133313331333133313232233131232212
  <<
   C312322331333132212111133133313331323133313331333133313331333132322331312322123
  >>
 
 
 C312322331333132212111133133313331323133313331333133313331333132322331312322122
  >>