C313212111113331323312111133133313331333133313331333133313331333131131322321   >>    C31321211111333132331211113313331333133313331333133313331333133313113132232   <<    C313212111113331323312111133133313331333133313331333133313331333131131322323   >>      C313212111113331323312111133133313331333133313331333133313331333131131322322   >>