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

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

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