+--MOD_ATT:N-N--+                             
     |      +MOD_ATT:+SUBJ:V-N+-OBJ:V-N+COMP:N-+   
     |      |        |        |        |       |   
 Igf 1 [__NODE__] protein increases growth of CVG .
MOD_ATT:N-N (protein,1)
MOD_ATT:N-N (protein,[__NODE__])
SUBJ:V-N (increase,protein)
OBJ:V-N (increase,growth)
COMP:N-N(of) (growth,CVG)