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

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

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