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

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

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