*SUPPORT*
IN: lug blicket OUT: RED RED
IN: kiki wif OUT: PURPLE BLUE
IN: kiki zup kiki fep dax OUT: PURPLE PURPLE PINK
IN: wif OUT: BLUE
IN: wif kiki zup dax OUT: BLUE PURPLE PINK
IN: wif zup dax OUT: BLUE PINK
IN: lug OUT: RED
IN: wif zup dax fep wif OUT: BLUE PINK BLUE
IN: wif lug blicket OUT: BLUE RED RED
IN: lug zup wif fep lug OUT: RED BLUE RED
IN: lug zup dax fep dax OUT: RED PINK PINK
IN: wif kiki dax OUT: BLUE PURPLE PINK
IN: dax zup kiki fep dax wif kiki OUT: PINK PURPLE PINK BLUE PURPLE
IN: wif fep kiki lug lug OUT: BLUE PURPLE RED RED

*QUERY*
IN: wif blicket OUT: BLUE BLUE
IN: wif zup lug OUT: BLUE RED
IN: lug kiki OUT: RED PURPLE
IN: kiki dax wif OUT: PURPLE PINK BLUE
IN: dax OUT: PINK
IN: wif zup dax fep dax OUT: BLUE PINK PINK
IN: kiki blicket OUT: PURPLE PURPLE
IN: lug zup kiki OUT: RED PURPLE
IN: dax blicket OUT: PINK PINK
IN: kiki zup wif OUT: PURPLE BLUE

*GRAMMAR*
dax -> PINK 
 lug -> RED 
 wif -> BLUE 
 kiki -> PURPLE 
 u1 zup u2 -> [u1] [u2] 
 x1 fep x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 