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

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

*GRAMMAR*
gazzer -> PURPLE 
 wif -> PINK 
 dax -> BLUE 
 fep -> RED 
 u1 tufa x1 -> [x1] [u1] [u1] [x1] [x1] 
 u1 zup x1 -> [u1] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 