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

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

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