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

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

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