C132233133112121111331333133313331333132322331333133313232211323223311   >>    C13223313311212111133133313331333133313232233133313331323221132322331   <<    C132233133112121111331333133313331333132322331333133313232211323223313   >>      C132233133112121111331333133313331333132322331333133313232211323223312   >>