*SUPPORT*
IN: tufa lug wif OUT: RED PINK YELLOW
IN: tufa OUT: RED
IN: tufa kiki wif OUT: RED YELLOW
IN: wif lug dax tufa OUT: YELLOW PINK RED RED YELLOW PINK
IN: zup gazzer tufa OUT: RED PURPLE
IN: zup zup gazzer wif OUT: PURPLE YELLOW PURPLE
IN: zup OUT: PURPLE
IN: tufa tufa dax zup OUT: RED RED PURPLE PURPLE RED RED
IN: tufa gazzer wif zup OUT: YELLOW PURPLE RED
IN: lug OUT: PINK
IN: tufa kiki lug dax zup OUT: RED PINK PURPLE PURPLE PINK
IN: zup gazzer tufa dax tufa OUT: RED RED RED RED PURPLE
IN: lug kiki tufa lug wif kiki wif tufa OUT: PINK RED PINK YELLOW YELLOW RED
IN: wif gazzer wif OUT: YELLOW YELLOW

*QUERY*
IN: lug tufa zup kiki wif OUT: PINK RED PURPLE YELLOW
IN: lug gazzer zup gazzer tufa gazzer wif OUT: YELLOW RED PURPLE PINK
IN: lug kiki lug gazzer wif dax zup OUT: PINK YELLOW PURPLE PURPLE YELLOW PINK
IN: zup dax zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: YELLOW
IN: lug gazzer wif kiki tufa lug dax zup OUT: YELLOW RED PINK PURPLE PURPLE RED PINK PINK
IN: zup zup wif dax zup OUT: PURPLE PURPLE YELLOW PURPLE PURPLE PURPLE PURPLE YELLOW
IN: tufa tufa kiki lug OUT: RED RED PINK
IN: tufa kiki lug gazzer zup kiki wif OUT: RED PURPLE YELLOW PINK
IN: tufa kiki lug OUT: RED PINK

*GRAMMAR*
tufa -> RED 
 lug -> PINK 
 wif -> YELLOW 
 zup -> PURPLE 
 u1 gazzer x1 -> [x1] [u1] 
 u1 kiki x1 -> [u1] [x1] 
 x1 dax u1 -> [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 