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

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

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