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

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

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