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

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

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