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

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

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