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

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

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