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

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

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