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

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

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