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

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

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