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

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

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