C312322331333132212111133133313331333133312121111121111133313333131311   >>    C31232233133313221211113313331333133313331212111112111113331333313131   <<    C312322331333132212111133133313331333133312121111121111133313333131313   >>      C312322331333132212111133133313331333133312121111121111133313333131312   >>