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

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

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