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

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

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