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

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

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