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

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

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