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

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

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