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

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

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