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

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

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