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

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

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