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

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

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