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

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

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