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

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

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