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

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

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