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

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

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