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

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

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