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

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

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