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

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

*GRAMMAR*
kiki -> BLUE 
 lug -> GREEN 
 tufa -> YELLOW 
 blicket -> PURPLE 
 u1 fep u2 -> [u2] [u1] [u2] [u2] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 dax u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 