Complex sentence: The other two per hour are operated by Class 170 Diesel Multiple Units, calling at Tame Bridge Parkway and Walsall, continuing to Rugeley Trent Valley with one train calling at all stations and the other skipping certain stations between Walsall and Rugeley.
Split into simpler sentences: The other two per hour are operated by Class 170 Diesel Multiple Units. These trains call at Tame Bridge Parkway, Walsall and then continue to Rugeley Trent Valley with one train calling at all stations and one train skipping certain stations between Walsall and Rugeley.