C132233133112121111331333133313331323133313331333133313221131111   >>    C13223313311212111133133313331333132313331333133313331322113111   <<    C132233133112121111331333133313331323133313331333133313221131113   >>      C132233133112121111331333133313331323133313331333133313221131112   >>