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

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

*GRAMMAR*
kiki -> PURPLE 
 fep -> YELLOW 
 wif -> RED 
 blicket -> BLUE 
 x1 zup x2 -> [x2] [x1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 