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

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

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