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

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

*GRAMMAR*
tufa -> BLUE 
 fep -> PURPLE 
 wif -> PINK 
 gazzer -> YELLOW 
 u1 dax -> [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 