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

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

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