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

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

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