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

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

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