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

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

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