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

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

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