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

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

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