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

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

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