C132233133112121111331333133313331312121111133313331323221211131   >>    C13223313311212111133133313331333131212111113331333132322121113   <<    C132233133112121111331333133313331312121111133313331323221211133   >>      C132233133112121111331333133313331312121111133313331323221211132   >>