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

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

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