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

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

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