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

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

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