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

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

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