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

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

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