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

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

*GRAMMAR*
blicket -> PINK 
 kiki -> BLUE 
 fep -> YELLOW 
 wif -> RED 
 x1 gazzer x2 -> [x2] [x1] [x2] 
 u1 tufa -> [u1] [u1] [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 