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

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

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