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

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

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