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

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

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