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

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

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