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

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

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