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

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

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