C13332313311211113313331333133313311211331333132322331323131223321   >>    C1333231331121111331333133313331331121133133313232233132313122332   <<    C13332313311211113313331333133313311211331333132322331323131223323   >>      C13332313311211113313331333133313311211331333132322331323131223322   >>