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

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

*GRAMMAR*
wif -> YELLOW 
 tufa -> PINK 
 dax -> BLUE 
 fep -> PURPLE 
 x1 lug x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 