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

*QUERY*
IN: lug OUT: PINK
IN: fep kiki fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep kiki lug OUT: YELLOW PINK PINK PINK
IN: lug fep blicket fep OUT: PINK YELLOW YELLOW YELLOW
IN: fep kiki gazzer zup OUT: YELLOW PURPLE PURPLE PURPLE YELLOW PURPLE PURPLE PURPLE
IN: gazzer blicket gazzer OUT: PURPLE PURPLE PURPLE
IN: gazzer zup zup OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer kiki gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep blicket fep zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep blicket fep OUT: YELLOW YELLOW YELLOW

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