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

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

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