*SUPPORT*
IN: tufa dax lug OUT: RED BLUE BLUE
IN: wif blicket dax OUT: PURPLE PINK BLUE
IN: blicket OUT: PINK
IN: dax wif tufa wif OUT: BLUE PURPLE RED PURPLE
IN: tufa lug OUT: RED RED
IN: tufa blicket zup wif lug OUT: PURPLE PURPLE RED PINK RED PINK PURPLE PURPLE
IN: tufa tufa OUT: RED RED
IN: tufa blicket zup wif OUT: PURPLE RED PINK RED PINK PURPLE
IN: dax lug zup wif OUT: PURPLE BLUE BLUE BLUE BLUE PURPLE
IN: dax OUT: BLUE
IN: blicket lug OUT: PINK PINK
IN: wif lug OUT: PURPLE PURPLE
IN: dax lug gazzer tufa OUT: BLUE BLUE RED
IN: tufa tufa tufa lug OUT: RED RED RED RED

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

*GRAMMAR*
tufa -> RED 
 blicket -> PINK 
 dax -> BLUE 
 wif -> PURPLE 
 u1 lug -> [u1] [u1] 
 x1 zup x2 -> [x2] [x1] [x1] [x2] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 