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

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

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