Complex sentence: On this basis, the AEA and UFU initially refused to support the MFB's proposal, it took time, careful negotiations and many hours of consultation before the unions gave their full support to the MFB's first EMR pilot program.
Split into simpler sentences: On this basis, the AEA and UFU initially refused to support the MFB's proposal. It took time, careful negotiations and many hours of consultation before the unions gave their full support to the MFB's first EMR pilot program.