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

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

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