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

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

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