*SUPPORT*
IN: lug tufa wif gazzer tufa wif kiki OUT: RED GREEN YELLOW GREEN PURPLE
IN: gazzer wif lug fep OUT: YELLOW RED RED RED
IN: tufa OUT: GREEN
IN: tufa wif tufa fep OUT: GREEN GREEN GREEN GREEN
IN: tufa wif kiki OUT: GREEN PURPLE
IN: lug kiki kiki fep OUT: RED PURPLE PURPLE PURPLE PURPLE
IN: gazzer dax tufa fep OUT: GREEN GREEN GREEN YELLOW
IN: gazzer fep OUT: YELLOW YELLOW YELLOW
IN: kiki dax kiki OUT: PURPLE PURPLE
IN: tufa wif kiki wif kiki OUT: GREEN PURPLE PURPLE
IN: kiki dax gazzer wif gazzer OUT: YELLOW YELLOW PURPLE
IN: gazzer dax lug fep OUT: RED RED RED YELLOW
IN: lug OUT: RED
IN: kiki OUT: PURPLE

*QUERY*
IN: tufa kiki lug gazzer gazzer dax kiki OUT: GREEN PURPLE RED YELLOW PURPLE YELLOW
IN: tufa dax lug OUT: RED GREEN
IN: tufa fep OUT: GREEN GREEN GREEN
IN: kiki wif tufa wif lug OUT: PURPLE GREEN RED
IN: gazzer lug dax lug OUT: YELLOW RED RED
IN: lug gazzer OUT: RED YELLOW
IN: lug fep OUT: RED RED RED
IN: kiki fep OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: YELLOW
IN: lug wif gazzer fep OUT: RED YELLOW YELLOW YELLOW

*GRAMMAR*
tufa -> GREEN 
 kiki -> PURPLE 
 gazzer -> YELLOW 
 lug -> RED 
 u1 fep -> [u1] [u1] [u1] 
 u1 dax x1 -> [x1] [u1] 
 u1 wif x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 