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

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

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