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

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

*GRAMMAR*
zup -> BLUE 
 wif -> YELLOW 
 kiki -> PINK 
 tufa -> PURPLE 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 u1 gazzer x1 -> [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 