*SUPPORT*
IN: dax OUT: PINK
IN: lug zup OUT: RED RED
IN: gazzer blicket dax tufa dax OUT: BLUE PINK PINK PINK PINK
IN: fep zup OUT: YELLOW YELLOW
IN: gazzer OUT: BLUE
IN: gazzer fep blicket fep zup OUT: BLUE YELLOW YELLOW YELLOW
IN: lug lug blicket fep tufa gazzer OUT: RED RED YELLOW YELLOW BLUE BLUE
IN: gazzer tufa lug OUT: BLUE BLUE RED RED
IN: fep zup zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax zup OUT: PINK PINK
IN: lug zup tufa lug blicket gazzer OUT: RED RED RED RED RED RED BLUE
IN: lug OUT: RED
IN: lug blicket gazzer OUT: RED BLUE
IN: lug zup tufa dax OUT: RED RED RED RED PINK PINK

*QUERY*
IN: dax zup blicket lug zup OUT: PINK PINK RED RED
IN: gazzer zup tufa fep OUT: BLUE BLUE BLUE BLUE YELLOW YELLOW
IN: gazzer gazzer fep lug OUT: BLUE BLUE YELLOW RED
IN: lug tufa lug zup OUT: RED RED RED RED RED RED RED RED
IN: gazzer tufa dax blicket lug tufa lug OUT: BLUE BLUE PINK PINK RED RED RED RED
IN: lug tufa fep OUT: RED RED YELLOW YELLOW
IN: gazzer zup OUT: BLUE BLUE
IN: fep tufa gazzer OUT: YELLOW YELLOW BLUE BLUE
IN: fep zup zup zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep OUT: YELLOW

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