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

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

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