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

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

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