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

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

*GRAMMAR*
wif -> RED 
 gazzer -> BLUE 
 fep -> GREEN 
 kiki -> PURPLE 
 u1 tufa x1 -> [u1] [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 