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

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

*GRAMMAR*
dax -> PINK 
 wif -> GREEN 
 tufa -> RED 
 lug -> YELLOW 
 u1 gazzer -> [u1] [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 