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

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

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