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

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

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