r Technique Used 1. Used, but did not help 3. Nape& substammay 2. Helped mlNmelty O.Absolutely essential FIX Sub. Invest. Assist. by other FO(s) Indcato A. B, G. D for certespondro FO Asa FO TAT Res FO MT Rae FO tAT Rae FO MT suRitu En. Fiefs Sc',. Eng Ta Ex o Laced Asa. Eva. Camas* moot, in