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

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

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