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

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

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