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

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

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