C313212111113331323312111133133313331333133313331333132313331333131133113221   >>    C31321211111333132331211113313331333133313331333133313231333133313113311322   <<    C313212111113331323312111133133313331333133313331333132313331333131133113223   >>      C313212111113331323312111133133313331333133313331333132313331333131133113222   >>