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

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

*GRAMMAR*
tufa -> BLUE 
 wif -> RED 
 blicket -> YELLOW 
 zup -> PINK 
 u1 dax u2 -> [u1] [u2] [u1] [u2] 
 u1 gazzer u2 -> [u1] [u2] [u2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 