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

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

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