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

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

*GRAMMAR*
wif -> BLUE 
 gazzer -> PINK 
 dax -> RED 
 zup -> YELLOW 
 x1 blicket -> [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 