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

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

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