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

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

*GRAMMAR*
blicket -> YELLOW 
 wif -> PINK 
 gazzer -> RED 
 dax -> GREEN 
 u1 lug x1 -> [x1] [u1] 
 x1 zup x2 -> [x2] [x1] 
 x1 fep x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 