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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 get_available_user_FIELD_transitions(instance, user, field):
 """ List of transitions available in current model state with all conditions met and user have rights on it """

    for transition in get_available_FIELD_transitions(instance, field):
        if transition.has_perm(instance, user):
            yield transition