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

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

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