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

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

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