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

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

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