C3132121111133313233121111331333133313331333133313331333133313331123332221   >>    C313212111113331323312111133133313331333133313331333133313331333112333222   <<    C3132121111133313233121111331333133313331333133313331333133313331123332223   >>      C3132121111133313233121111331333133313331333133313331333133313331123332222   >>