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

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

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