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

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

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