C132233133112121111331333133313331312121111133313331311331323332321   >>    C13223313311212111133133313331333131212111113331333131133132333232   <<    C132233133112121111331333133313331312121111133313331311331323332323   >>      C132233133112121111331333133313331312121111133313331311331323332322   >>