C1111133313331323223313331333133313112113313113313331323311331311131   >>    C111113331333132322331333133313331311211331311331333132331133131113   <<    C1111133313331323223313331333133313112113313113313331323311331311133   >>      C1111133313331323223313331333133313112113313113313331323311331311132   >>