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

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

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