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

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

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