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

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

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