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

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

*GRAMMAR*
fep -> PINK 
 blicket -> BLUE 
 dax -> PURPLE 
 gazzer -> RED 
 u1 zup -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 