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

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

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