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

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

*GRAMMAR*
fep -> RED 
 kiki -> YELLOW 
 wif -> PURPLE 
 tufa -> GREEN 
 x1 lug -> [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 dax u2 -> [u1] [u2] [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 