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

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

*GRAMMAR*
wif -> RED 
 kiki -> PURPLE 
 gazzer -> BLUE 
 fep -> YELLOW 
 x1 zup x2 -> [x2] [x1] 
 x1 lug u1 -> [x1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 