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

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

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