1
 2all:
 3	@echo foo\
 4bar
 5	@echo foo\
 6	bar
 7	@echo foo\
 8    bar
 9	@echo foo\
10	    bar
11	@echo foo \
12bar
13	@echo foo \
14	bar
15	@echo foo \
16    bar
17	@echo foo \
18	    bar