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

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

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