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

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

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