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

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

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