C133323133112111133133313331333133313231312112312111133132332211
>>
C13332313311211113313331333133313331323131211231211113313233221
<<
C133323133112111133133313331333133313231312112312111133132332213
>>
C133323133112111133133313331333133313231312112312111133132332212
>>