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

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

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