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

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

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