*SUPPORT*
IN: lug kiki OUT: YELLOW BLUE
IN: kiki lug wif tufa fep dax OUT: RED GREEN RED GREEN BLUE YELLOW
IN: kiki dax OUT: BLUE BLUE
IN: tufa lug fep dax OUT: RED YELLOW GREEN RED YELLOW GREEN
IN: kiki tufa OUT: BLUE RED
IN: kiki blicket tufa wif fep blicket fep dax OUT: GREEN GREEN GREEN GREEN RED BLUE
IN: fep lug wif fep OUT: GREEN GREEN YELLOW
IN: tufa dax OUT: RED RED
IN: fep OUT: GREEN
IN: kiki OUT: BLUE
IN: lug blicket lug OUT: YELLOW YELLOW
IN: fep wif fep wif tufa OUT: RED GREEN GREEN
IN: kiki wif lug fep OUT: YELLOW GREEN BLUE
IN: lug lug OUT: YELLOW YELLOW

*QUERY*
IN: tufa blicket fep kiki fep wif tufa dax OUT: RED RED GREEN BLUE GREEN RED
IN: fep blicket kiki kiki OUT: BLUE BLUE GREEN
IN: fep fep blicket kiki OUT: BLUE GREEN GREEN
IN: tufa OUT: RED
IN: fep dax OUT: GREEN GREEN
IN: fep blicket tufa OUT: RED GREEN
IN: kiki kiki OUT: BLUE BLUE
IN: lug dax OUT: YELLOW YELLOW
IN: lug OUT: YELLOW
IN: tufa fep dax OUT: RED GREEN RED GREEN

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