C132233133112121111331333133313331312121111133313331333131213331321   >>    C13223313311212111133133313331333131212111113331333133313121333132   <<    C132233133112121111331333133313331312121111133313331333131213331323   >>      C132233133112121111331333133313331312121111133313331333131213331322   >>