C111113331333132322331333133313331311211331311331333133323132232321   >>    C11111333133313232233133313331333131121133131133133313332313223232   <<    C111113331333132322331333133313331311211331311331333133323132232323   >>      C111113331333132322331333133313331311211331311331333133323132232322   >>