Fc`3[[3[[A],[,D3[[A],[,D.\riGnNe/s[[A],[,D3[[A],[,D.\rignNe/sA],[,D3[A],[,D.\rign3[[A],[,D.\rignNe/s[[C]],\ri3[[A],[],[,D.\rignNe/s[[A],[,D3[[A],[,D.\rignNe/s[[C]],\ri3[[A],[,[],[C]],i