C1322331331121211113313331333133313233231311211331333132313212121   >>    C132233133112121111331333133313331323323131121133133313231321212   <<    C1322331331121211113313331333133313233231311211331333132313212123   >>      C1322331331121211113313331333133313233231311211331333132313212122   >>