C132233133112121111331333133313331323133313331333133313331333133323223231   >>    C13223313311212111133133313331333132313331333133313331333133313332322323   <<    C132233133112121111331333133313331323133313331333133313331333133323223233   >>      C132233133112121111331333133313331323133313331333133313331333133323223232   >>