I used " may" " might", if you are asking proofs when a person used may happen then no one can make u understand a person like you.
I asking for the proof where coaches taken are given back as coaches. Any ways its clear you dont have proof it seems.
Na varaku malla chebuthunna, coaches badulu inko rupam lo SCR ki RB adjust chesi vundocchu but i am not sure. Ala kaadu coaches thisukunte malla coaches ne estaru , ade rule antava daniki proof chupinchu, Nadi thappu anu oppukunta.