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

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

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