C2322121111331333123313331333131211113313331333133313331333133313233312321   >>    C232212111133133312331333133313121111331333133313331333133313331323331232   <<    C2322121111331333123313331333131211113313331333133313331333133313233312323   >>      C2322121111331333123313331333131211113313331333133313331333133313233312322   >>