C132233133112121111331333133313331323132313221131211113313221131311   >>    C13223313311212111133133313331333132313231322113121111331322113131   <<    C132233133112121111331333133313331323132313221131211113313221131313   >>      C132233133112121111331333133313331323132313221131211113313221131312   >>