build/src/part-09.md: \
	 src/part-09/000.md \
	 src/part-09/020.md \
	 src/part-09/040.md \
	 src/part-09/060.md \
	 src/part-09/080.md \
	 src/part-09/100.md \
	 src/part-09/120.md \
	 src/part-09/140.md \
	 src/part-09/160.md \
	 src/part-09/180.md \
	 src/part-09/200.md \