C1333231331121111331333133313331313331323223312111133133313233113221   >>    C133323133112111133133313331333131333132322331211113313331323311322   <<    C1333231331121111331333133313331313331323223312111133133313233113223   >>      C1333231331121111331333133313331313331323223312111133133313233113222   >>