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

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

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