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

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

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