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

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

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