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

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

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