... tran=np| E0006506|ablation|noun|pphr(of,np)| E0006506|ablation|noun|pphr(by,np) ... noun|pphr(of,np)| E0011058|atrium|noun|pphr(of,np(alveolus))| E0011079|atrophy ...
http://lexsrv3.nlm.nih.gov/SPECIALIST/Projects/lexicon/current/release/LEX/LRCMP