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

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

*GRAMMAR*
zup -> GREEN 
 lug -> PURPLE 
 fep -> YELLOW 
 dax -> PINK 
 x1 tufa -> [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 