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

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

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