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

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

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