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

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

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