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

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

*GRAMMAR*
fep -> GREEN 
 kiki -> PURPLE 
 lug -> BLUE 
 tufa -> PINK 
 x1 zup -> [x1] [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 