C132233133112121111331333133313331333132322331333133112132313111   >>    C13223313311212111133133313331333133313232233133313311213231311   <<    C132233133112121111331333133313331333132322331333133112132313113   >>      C132233133112121111331333133313331333132322331333133112132313112   >>