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

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

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