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

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

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