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

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

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