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

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

*GRAMMAR*
lug -> BLUE 
 kiki -> PINK 
 wif -> GREEN 
 zup -> PURPLE 
 x1 dax x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 tufa x1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 