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

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

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