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

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

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