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

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

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