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

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

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