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

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

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