C1322331331121211113313331333131211113313331322321111133313233321   >>    C132233133112121111331333133313121111331333132232111113331323332   <<    C1322331331121211113313331333131211113313331322321111133313233323   >>      C1322331331121211113313331333131211113313331322321111133313233322   >>