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

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

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