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

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

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