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

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

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