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

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

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