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

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

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