C133323133112111133133313331333133313211231333133313133313231333132233312211   >>    C13332313311211113313331333133313331321123133313331313331323133313223331221   <<    C133323133112111133133313331333133313211231333133313133313231333132233312213   >>      C133323133112111133133313331333133313211231333133313133313231333132233312212   >>