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

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

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