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

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

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