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

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

*GRAMMAR*
blicket -> GREEN 
 kiki -> BLUE 
 lug -> RED 
 wif -> PURPLE 
 x1 fep x2 -> [x2] [x1] [x1] [x1] [x2] 
 x1 zup -> [x1] [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 