C23221211113313331233133313331312111133133313121111331333132333132231   >>    C2322121111331333123313331333131211113313331312111133133313233313223   <<    C23221211113313331233133313331312111133133313121111331333132333132233   >>      C23221211113313331233133313331312111133133313121111331333132333132232   >>