C3132121111133313233121111331333133313331333133313331333133313331312211312321   >>    C313212111113331323312111133133313331333133313331333133313331333131221131232   <<    C3132121111133313233121111331333133313331333133313331333133313331312211312323   >>      C3132121111133313233121111331333133313331333133313331333133313331312211312322   >>