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

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

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