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

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

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