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

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

*GRAMMAR*
kiki -> RED 
 lug -> PURPLE 
 wif -> GREEN 
 dax -> PINK 
 u1 gazzer -> [u1] [u1] 
 x1 zup -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 