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

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

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