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

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

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