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

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

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