REF: F D L	REF: F D	REF: F P L	REF: B D	REF: B B D	REF: ALT. B. 1+1
REF: ALT. B. 1+3	REF: S P	REF: B B T	REF: F D T	REF: L V	REF: S L V
REF: V E L D	REF: E G	REF: E G/4	REF: V E	REF: COR	REF: ROLO