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

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

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