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

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

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