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

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

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