However , the C becomes `` MC '' for `` metallacrown '' and the `` MC '' is followed by the ring metal , other heteroatom , and the ligand used to make the metallacrown .
ADV , DET NOUN VERB `` PROPN '' ADP `` NOUN '' CCONJ DET `` PROPN '' AUX VERB ADP DET NOUN NOUN , ADJ NOUN , CCONJ DET NOUN VERB PART VERB DET NOUN .