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

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

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