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

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

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