C132233133112121111331333133313331333132322331333131133133112331323321   >>    C13223313311212111133133313331333133313232233133313113313311233132332   <<    C132233133112121111331333133313331333132322331333131133133112331323323   >>      C132233133112121111331333133313331333132322331333131133133112331323322   >>