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

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

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