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

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

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