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

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

*GRAMMAR*
kiki -> GREEN 
 zup -> PURPLE 
 lug -> RED 
 wif -> YELLOW 
 x1 tufa -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 x1 blicket u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 