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

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

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