*SUPPORT*
IN: dax dax wif zup fep OUT: PINK PINK PINK PURPLE
IN: gazzer kiki OUT: RED RED
IN: fep gazzer kiki zup gazzer zup gazzer OUT: PURPLE RED RED RED RED
IN: dax zup blicket OUT: PINK YELLOW
IN: fep wif OUT: PURPLE PURPLE
IN: fep dax kiki OUT: PURPLE PINK PINK
IN: dax kiki OUT: PINK PINK
IN: fep kiki OUT: PURPLE PURPLE
IN: dax wif OUT: PINK PINK
IN: dax blicket zup fep OUT: PINK YELLOW PURPLE
IN: blicket dax kiki OUT: YELLOW PINK PINK
IN: fep blicket OUT: PURPLE YELLOW
IN: fep OUT: PURPLE
IN: blicket kiki zup dax OUT: YELLOW YELLOW PINK

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

*GRAMMAR*
dax -> PINK 
 fep -> PURPLE 
 gazzer -> RED 
 blicket -> YELLOW 
 u1 kiki -> [u1] [u1] 
 u1 wif -> [u1] [u1] 
 x1 zup u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 