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

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

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