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

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

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