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

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

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