C3132121111133313233121111331333133313331333133313331333133311211331322323131   >>    C313212111113331323312111133133313331333133313331333133313331121133132232313   <<    C3132121111133313233121111331333133313331333133313331333133311211331322323133   >>      C3132121111133313233121111331333133313331333133313331333133311211331322323132   >>