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

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

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