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

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

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