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

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

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