C13332313311211113313331333133313311211331333132213331323211121   >>    C1333231331121111331333133313331331121133133313221333132321112   <<    C13332313311211113313331333133313311211331333132213331323211123   >>      C13332313311211113313331333133313311211331333132213331323211122   >>