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

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

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