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

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

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