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

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

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