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

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

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