C111113331333132322331333133313331333133313112113313331333133313332222231   >>    C11111333133313232233133313331333133313331311211331333133313331333222223   <<    C111113331333132322331333133313331333133313112113313331333133313332222233   >>      C111113331333132322331333133313331333133313112113313331333133313332222232   >>