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

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

*GRAMMAR*
gazzer -> YELLOW 
 fep -> RED 
 wif -> PINK 
 zup -> PURPLE 
 x1 lug x2 -> [x2] [x1] [x2] 
 x1 tufa -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 