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

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

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