*SUPPORT*
IN: lug tufa lug gazzer OUT: YELLOW PINK YELLOW YELLOW PINK YELLOW
IN: tufa OUT: PINK
IN: tufa dax OUT: PINK BLUE
IN: dax tufa OUT: BLUE PINK
IN: tufa lug lug OUT: PINK YELLOW YELLOW
IN: lug blicket tufa gazzer OUT: YELLOW PINK PINK
IN: lug OUT: YELLOW
IN: lug lug OUT: YELLOW YELLOW
IN: zup tufa wif OUT: GREEN PINK PINK
IN: zup wif gazzer OUT: GREEN GREEN GREEN GREEN
IN: dax OUT: BLUE
IN: dax zup tufa lug wif OUT: BLUE GREEN PINK YELLOW YELLOW
IN: tufa wif OUT: PINK PINK
IN: zup wif OUT: GREEN GREEN

*QUERY*
IN: tufa blicket dax blicket tufa wif OUT: PINK BLUE PINK PINK
IN: lug wif gazzer gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: tufa blicket zup OUT: PINK GREEN
IN: zup OUT: GREEN
IN: zup dax wif gazzer OUT: GREEN BLUE BLUE GREEN BLUE BLUE
IN: zup lug wif OUT: GREEN YELLOW YELLOW
IN: lug wif OUT: YELLOW YELLOW
IN: tufa blicket lug zup wif OUT: PINK YELLOW GREEN GREEN
IN: zup blicket zup zup zup blicket tufa OUT: GREEN GREEN GREEN GREEN PINK
IN: dax dax dax tufa blicket tufa wif OUT: BLUE BLUE BLUE PINK PINK PINK

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