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

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

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