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

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

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