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

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

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