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

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

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