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

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

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