C132233133112121111331333133313331312121111133313331323131122333131   >>    C13223313311212111133133313331333131212111113331333132313112233313   <<    C132233133112121111331333133313331312121111133313331323131122333133   >>      C132233133112121111331333133313331312121111133313331323131122333132   >>