C313212111113331323312111133133313331333133313331333133313331322131332321   >>    C31321211111333132331211113313331333133313331333133313331333132213133232   <<    C313212111113331323312111133133313331333133313331333133313331322131332323   >>      C313212111113331323312111133133313331333133313331333133313331322131332322   >>