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

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

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