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

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

*GRAMMAR*
fep -> PINK 
 zup -> PURPLE 
 gazzer -> YELLOW 
 kiki -> BLUE 
 u1 tufa -> [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 