C3132121111133313233121111331333133313331333133313331333133313331311321312321   >>    C313212111113331323312111133133313331333133313331333133313331333131132131232   <<    C3132121111133313233121111331333133313331333133313331333133313331311321312323   >>      C3132121111133313233121111331333133313331333133313331333133313331311321312322   >>