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

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

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