C132233133112121111331333133313331311331313331333133313221213321   >>    C13223313311212111133133313331333131133131333133313331322121332   <<    C132233133112121111331333133313331311331313331333133313221213323   >>      C132233133112121111331333133313331311331313331333133313221213322   >>