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

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

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