Use "only by force" in a sentence

1. ‘Axillary Amplexus typically results in long strings of eggs being laid in ponds or streams, which hatch into type IV tadpoles.’ ‘Once this headlock - the scientific term is Amplexus - has been achieved, the two can be disentangled only by force.’

2. ‘Axillary Amplexus typically results in long strings of eggs being laid in ponds or streams, which hatch into type IV tadpoles.’ ‘Once this headlock - the scientific term is Amplexus - has been achieved, the two can be disentangled only by force.’