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

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

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