C132233133112121111331333133313331323133313331333133313221131221   >>    C13223313311212111133133313331333132313331333133313331322113122   <<    C132233133112121111331333133313331323133313331333133313221131223   >>      C132233133112121111331333133313331323133313331333133313221131222   >>