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

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

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