C313212111113331323312111133133313331333133313331333133313331121322321   >>    C31321211111333132331211113313331333133313331333133313331333112132232   <<    C313212111113331323312111133133313331333133313331333133313331121322323   >>      C313212111113331323312111133133313331333133313331333133313331121322322   >>