C313212111113331323312111133133313331333133313331333133313331333131133221131   >>    C31321211111333132331211113313331333133313331333133313331333133313113322113   <<    C313212111113331323312111133133313331333133313331333133313331333131133221133   >>      C313212111113331323312111133133313331333133313331333133313331333131133221132   >>