*SUPPORT*
IN: lug dax zup OUT: PURPLE PINK PURPLE PINK
IN: zup kiki gazzer lug gazzer lug gazzer wif OUT: YELLOW PINK PINK PURPLE BLUE
IN: zup OUT: PURPLE
IN: kiki lug gazzer lug OUT: PINK BLUE PINK
IN: zup blicket zup dax kiki OUT: BLUE PURPLE BLUE PURPLE PURPLE PURPLE PURPLE
IN: kiki dax kiki OUT: BLUE BLUE BLUE BLUE
IN: lug kiki OUT: PINK BLUE
IN: zup zup zup OUT: PURPLE PURPLE PURPLE
IN: kiki zup OUT: BLUE PURPLE
IN: kiki dax wif OUT: YELLOW BLUE YELLOW BLUE
IN: zup lug gazzer zup gazzer wif OUT: YELLOW PURPLE PURPLE PINK
IN: wif wif wif OUT: YELLOW YELLOW YELLOW
IN: lug kiki kiki OUT: PINK BLUE BLUE
IN: wif zup OUT: YELLOW PURPLE

*QUERY*
IN: zup lug OUT: PURPLE PINK
IN: kiki dax lug OUT: PINK BLUE PINK BLUE
IN: zup dax zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif blicket lug OUT: PINK YELLOW YELLOW YELLOW
IN: lug OUT: PINK
IN: wif OUT: YELLOW
IN: kiki OUT: BLUE
IN: wif gazzer wif OUT: YELLOW YELLOW
IN: wif dax zup OUT: PURPLE YELLOW PURPLE YELLOW
IN: kiki kiki wif lug OUT: BLUE BLUE YELLOW PINK

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