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

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

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