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

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

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