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

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

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