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

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

*GRAMMAR*
fep -> YELLOW 
 blicket -> RED 
 dax -> PURPLE 
 zup -> BLUE 
 u1 kiki x1 -> [u1] [x1] 
 u1 gazzer u2 -> [u1] [u2] [u2] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 