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

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

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