C13332313311211113313331333133313311211331333132322331323312231   >>    C1333231331121111331333133313331331121133133313232233132331223   <<    C13332313311211113313331333133313311211331333132322331323312233   >>      C13332313311211113313331333133313311211331333132322331323312232   >>