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

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

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