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

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

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