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

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

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