C132233133112121111331333133313331333132322331333131211113313331311331312323321   >>    C13223313311212111133133313331333133313232233133313121111331333131133131232332   <<    C132233133112121111331333133313331333132322331333131211113313331311331312323323   >>      C132233133112121111331333133313331333132322331333131211113313331311331312323322   >>