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

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

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