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

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

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