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

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

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