C132233133112121111331333133313331312121111133313331333132212311321   >>    C13223313311212111133133313331333131212111113331333133313221231132   <<    C132233133112121111331333133313331312121111133313331333132212311323   >>      C132233133112121111331333133313331312121111133313331333132212311322   >>