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

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

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