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

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

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