C132233133112121111331333133313331312121111133313331333131311112331323132311   >>    C13223313311212111133133313331333131212111113331333133313131111233132313231   <<    C132233133112121111331333133313331312121111133313331333131311112331323132313   >>      C132233133112121111331333133313331312121111133313331333131311112331323132312   >>