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

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

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