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

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

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