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

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

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