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

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

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