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

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

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