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

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

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