*SUPPORT*
IN: kiki fep zup OUT: RED BLUE
IN: kiki OUT: BLUE
IN: wif OUT: PURPLE
IN: blicket OUT: PINK
IN: blicket zup lug OUT: PINK RED RED RED
IN: zup wif fep zup OUT: RED RED PURPLE
IN: wif blicket OUT: PURPLE PINK
IN: blicket gazzer OUT: PINK PINK
IN: blicket zup gazzer OUT: PINK RED RED
IN: kiki zup OUT: BLUE RED
IN: zup fep wif OUT: PURPLE RED
IN: kiki kiki OUT: BLUE BLUE
IN: zup fep blicket OUT: PINK RED
IN: zup zup lug OUT: RED RED RED RED

*QUERY*
IN: kiki gazzer OUT: BLUE BLUE
IN: wif fep kiki OUT: BLUE PURPLE
IN: kiki wif fep blicket OUT: BLUE PINK PURPLE
IN: zup OUT: RED
IN: blicket zup fep wif OUT: PINK PURPLE RED
IN: zup lug OUT: RED RED RED
IN: wif kiki fep wif OUT: PURPLE PURPLE BLUE
IN: zup wif fep blicket OUT: RED PINK PURPLE
IN: wif zup gazzer OUT: PURPLE RED RED
IN: zup gazzer OUT: RED RED

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