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

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

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