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

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

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