Complex sentence: These trains were operated by the East Greta Coal Mining Co., initially using a number of second hand ex NSWGR 4 and 6 wheel passenger carriages, in the following years additional similar carriages were obtained with the to total of these ex government railway carriages reaching 20.
Split into simpler sentences: These trains were operated by the East Greta Coal Mining Co., initially using a number of second hand ex NSWGR 4 and 6 wheel passenger carriages. In the following years additional similar carriages were obtained with the total of these ex government railway carriages reaching 20.