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

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

*GRAMMAR*
gazzer -> PURPLE 
 tufa -> BLUE 
 fep -> RED 
 kiki -> GREEN 
 x1 wif x2 -> [x1] [x2] 
 x1 dax u1 -> [u1] [u1] [u1] [x1] [u1] [x1] [u1] [u1] 
 u1 lug x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 