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

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

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