Ausbildung Duldung

Hello, I am Mokhtar and I am from Afghanistan, I got about 2 months ago my Asylum rejection, I applied again, but as the change of politics, there is a high possibility that I receive again rejection, for this reason during my one and half year stay in germany, I learned german till B1 alone without any course and passed the test, and just last week and I took the B2 german test and I learned for it alone too, and I am waiting for the results. I have translated my school documents in german and I am sending this week for recongnition, I live in Pritzwalk, where the work and Ausbildung positions are low. I work since 7 months. and I pay since then all my costs. my question is: 

• I want to to start as fast as possible an Ausbildung, I have B1 and I hope that I pass B2.
• I will send my school documents like certificate and 3 last years score for Annerkenung but according to thier website and my call to them, it takes at least 6 months which till then It is very late and no one knows what will be the answer if it is accepted even as the lowest school certificate, because I have studied in a commerce high school, where most subjects are not like regular school, like we did not have any chemistry, but math and business.
• I just want to start an ausbildung in any field and recieve an Ausbildung duldung.
• Is there any possibility that with B1 and without recognition of my school certificate, I start an Ausbildung in any field and recieve a Duldung. and should I first find and get the Ausbildung contract and then go to Auslanderbehorde for Duldung or should I do before.

There is unfortunately not any beratugstelle or anyone here that I get help from and till here I did all alone.