C132233133112121111331333133313331333132322331333133313331311113231   >>    C13223313311212111133133313331333133313232233133313331333131111323   <<    C132233133112121111331333133313331333132322331333133313331311113233   >>      C132233133112121111331333133313331333132322331333133313331311113232   >>