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

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

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