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

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

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