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

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

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