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

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

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