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

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

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