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

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

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