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

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

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