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

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

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