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

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

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