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

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

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