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

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

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