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

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

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