The Ceder Chest definition specifically defines Horseshoe Turn (and Cross Horseshoe Turn) in terms of ENDS and CENTERS.

ENDS Cloverleaf, CENTERS Partner Tag. This disallows this case.

I've heard of callers using Horseshoe Turn from Out-Facing Lines. Centers Cloverleaf as Ends slide in & Partner Tag! Needless to say, I consider this an inappropriate usage.