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

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

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