C132233133112121111331333133313331323132322131111211331323131121   >>    C13223313311212111133133313331333132313232213111121133132313112   <<    C132233133112121111331333133313331323132322131111211331323131123   >>      C132233133112121111331333133313331323132322131111211331323131122   >>