s0 = "aaa\
bbb\
ccc"

s1 = "aaa\
      bbb\
      ccc"
      
s2 = """aaa
bbb
ccc"""

s3 = """aaa\
bbb\
ccc"""

print(s0)
print(s1)
print(s2)
print(s3)

"""Result
aaabbbccc

aaa      bbb      ccc

aaa
bbb
ccc

aaabbbccc
"""