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

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

*GRAMMAR*
zup -> RED 
 gazzer -> BLUE 
 dax -> PINK 
 wif -> PURPLE 
 u1 lug x1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 