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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add_all_to_env(env):
 """Add builders and construction variables for all supported fortran dialects."""

    add_fortran_to_env(env)
    add_f77_to_env(env)
    add_f90_to_env(env)
    add_f95_to_env(env)
    add_f03_to_env(env)
    add_f08_to_env(env)