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

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

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