*SUPPORT*
IN: wif OUT: YELLOW
IN: gazzer lug blicket kiki fep OUT: GREEN BLUE RED GREEN GREEN
IN: gazzer dax dax OUT: BLUE BLUE BLUE BLUE
IN: fep lug wif OUT: GREEN YELLOW
IN: gazzer lug wif dax OUT: BLUE YELLOW BLUE YELLOW
IN: fep lug gazzer OUT: GREEN BLUE
IN: blicket lug fep OUT: RED GREEN
IN: wif lug blicket dax OUT: YELLOW RED YELLOW RED
IN: gazzer lug gazzer OUT: BLUE BLUE
IN: wif fep kiki gazzer OUT: BLUE YELLOW GREEN BLUE BLUE
IN: wif lug gazzer kiki blicket OUT: RED YELLOW BLUE RED RED
IN: wif kiki fep OUT: GREEN YELLOW GREEN GREEN
IN: wif kiki blicket OUT: RED YELLOW RED RED
IN: wif fep lug wif dax OUT: YELLOW GREEN YELLOW YELLOW GREEN YELLOW

*QUERY*
IN: blicket blicket dax OUT: RED RED RED RED
IN: fep blicket lug wif OUT: GREEN RED YELLOW
IN: gazzer lug wif OUT: BLUE YELLOW
IN: blicket OUT: RED
IN: gazzer fep lug blicket dax OUT: BLUE GREEN RED BLUE GREEN RED
IN: gazzer lug blicket OUT: BLUE RED
IN: wif lug blicket OUT: YELLOW RED
IN: wif fep OUT: YELLOW GREEN
IN: wif dax dax OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif lug gazzer OUT: YELLOW BLUE

*GRAMMAR*
blicket -> RED 
 gazzer -> BLUE 
 fep -> GREEN 
 wif -> YELLOW 
 u1 lug u2 -> [u1] [u2] 
 x1 kiki u1 -> [u1] [x1] [u1] [u1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 