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

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

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