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

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

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