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

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

*GRAMMAR*
kiki -> YELLOW 
 zup -> PURPLE 
 tufa -> PINK 
 wif -> BLUE 
 x1 fep x2 -> [x2] [x1] [x2] 
 u1 gazzer u2 -> [u2] [u1] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 