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

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

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