C132233133112121111331333133313331312121111133313331333131323132311321   >>    C13223313311212111133133313331333131212111113331333133313132313231132   <<    C132233133112121111331333133313331312121111133313331333131323132311323   >>      C132233133112121111331333133313331312121111133313331333131323132311322   >>