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

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

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