C132233133112121111331333133313331312121111133313331322133313233233311321   >>    C13223313311212111133133313331333131212111113331333132213331323323331132   <<    C132233133112121111331333133313331312121111133313331322133313233233311323   >>      C132233133112121111331333133313331312121111133313331322133313233233311322   >>