""" one
two
  three """
ok 1
''' one
two
  three '''
ok 2
ok 3
"""
'''
blah
""" ok 4
ok 5'''"""'''ok 6
ok 7
""" Testing this """
''' And this too '''
"""
"""
""" ''' xxxx """
''' xxx """ '''
ok 8 # not this
ok 9
# nor this
# or this
ok 10 """
not this either