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

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

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