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

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

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