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

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

*GRAMMAR*
wif -> YELLOW 
 dax -> PURPLE 
 zup -> RED 
 tufa -> PINK 
 u1 gazzer x1 -> [x1] [x1] [x1] [x1] [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 x1 fep x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 