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

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

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