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

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

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