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

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

*GRAMMAR*
tufa -> PURPLE 
 dax -> YELLOW 
 wif -> RED 
 lug -> BLUE 
 u1 kiki u2 -> [u1] [u2] 
 u1 blicket u2 -> [u1] [u2] [u2] 
 u1 zup u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 