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

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

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