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

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

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