C13332313311211113313331333133313331323132233132322331311212111   >>    C1333231331121111331333133313331333132313223313232233131121211   <<    C13332313311211113313331333133313331323132233132322331311212113   >>      C13332313311211113313331333133313331323132233132322331311212112   >>