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

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

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