relationship between you and they themselves. vs relationship between you and them

Some examples from the web:

• You can see the relationships between the different names themselves.
• However, the absence of Measure 4 would simply mean that the district of Kleve and the municipality of Weeze would have decided to implement Measure 1 without using EEL GmbH, for instance, through a direct legal relationship between themselves and FN GmbH.
• And they themselves had not known they cared.
• And they themselves, they never find it.
• Then people will have work and they themselves will take care of the development of their countries.
• We have had a great deal of contact with them, and they themselves are pushing for the European Union to swing into action to root out the rotten apples.
• For the precious relationship between you and his daughter...
• I have met, as rapporteur, with the leaders of the Spanish tuna industry and they themselves have said to me that there is no current threat.
• People are creative and they themselves must be given the chance to help improve their surroundings, their society.
• I was assuming that the relationship between you and his son was serious.
• The new focus is the relationship between you and your boy Hollander.
• I came to ask you about the relationship between you and Fudoh.
• It is excellent because it provides a broad vision of the relationship between the European Union and the third world and also excellent because the report above all also shows an understanding of the difficult position in which many developing countries find themselves.
• The relationship between reductions in working time, productivity and wages is, however, a complex one which varies from sector to sector and, indeed, from country to country, as was already stated, as of course do the social security systems themselves.
• Furthermore, there is, in accordance with the general principles of company law, no direct relationship between the shareholders and the employees' representatives or, where there are none, the employees themselves.
• Now, perhaps you know their mind better than they themselves.
• Relationships between consenting adults shall remain privately betwixt themselves, and the Church, of course.
• So it's a really nice analog for all sorts of environmental issues, where we're asking people to make a sacrifice and they themselves don't really benefit from their own sacrifice.
• In theory, therefore - assuming their operators waste no time in offering and activating the new rates and they themselves waste no time in choosing them - customers may be able to benefit from the Eurotariff immediately after the regulation's entry into force.
• In theory, therefore - assuming their operators waste no time in offering and activating the new rates and they themselves waste no time in choosing them - customers may be able to benefit from the Eurotariff immediately after the regulation's entry into force.

Some examples from the web:

• For the precious relationship between you and his daughter...
• I was assuming that the relationship between you and his son was serious.
• The new focus is the relationship between you and your boy Hollander.
• I came to ask you about the relationship between you and Fudoh.
• Now this relationship between you and me, this can do us both some good.
• Whats the relationship between you and him?
• Wu Ming pretended to be your brother to destroy the relationship between you and me, to kill us both when he got the chance.
• And he was willing to accept... my burden to protect the relationship between you and I.
• There is a healthy relationship between you?
• I don't deny there's a common-law relationship between you.
• Last week you mentioned that the relationship between you and Malini had to end.
• The relationship between completed homework and academic achievement is statistically compelling.
• Pharmacokinetic analysis indicates an inverse relationship between bodyweight and serum concentrations of Orgalutran.
• Any revision must maintain an appropriate relationship between commitments and payments.
• The relationship between them had proved eccitantissimo.
• One criticism is the obscure relationship between pain and gain.
• There is no relationship between us.
• I like the relationship between attorney and client.
• The other soldier implied a relationship between them.
• It's against the rules- relationships between coworkers.