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

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

*GRAMMAR*
dax -> PURPLE 
 tufa -> RED 
 blicket -> PINK 
 gazzer -> BLUE 
 u1 lug x1 -> [x1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 