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

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

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