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

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

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