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

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

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