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

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

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