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

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

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