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

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

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