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

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

*GRAMMAR*
zup -> RED 
 lug -> YELLOW 
 wif -> GREEN 
 kiki -> PURPLE 
 u1 gazzer u2 -> [u2] [u1] 
 u1 blicket x1 -> [x1] [u1] 
 u1 dax u2 -> [u2] [u1] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 