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

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

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