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

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

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