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

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

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