C1111133313331323223313331333133313331333131133133313331323133313332231311   >>    C111113331333132322331333133313331333133313113313331333132313331333223131   <<    C1111133313331323223313331333133313331333131133133313331323133313332231313   >>      C1111133313331323223313331333133313331333131133133313331323133313332231312   >>