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

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

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