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

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

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