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

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

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