C132233133112121111331333133313331323133313233121111331333221213111   >>    C13223313311212111133133313331333132313331323312111133133322121311   <<    C132233133112121111331333133313331323133313233121111331333221213113   >>      C132233133112121111331333133313331323133313233121111331333221213112   >>