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

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

*GRAMMAR*
dax -> GREEN 
 kiki -> PINK 
 tufa -> BLUE 
 lug -> YELLOW 
 u1 blicket u2 -> [u2] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 