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

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

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