Clue consists of three words ,which have a forth word in common, e.g LANGUAGE /GUARD / BAG = BODY 1 WAR / MAN / HASTE = 2 BAND / STONE / WAY = 3 FALL / BAG / SOCK = 4 BOOK / CAT / RIGHT = 5 DOCTOR / FLAT / TOP = 6 BOOK / MAT / LORDS = Any help much appreciated