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

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

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