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

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

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