1
In astronomy, to determine the motions of three bodies mutually attractive is admittedly difficult.
2
It is, however, admittedly difficult to say how experiments can be made under control.
3
The stalemate came in between further 2-1 losses to Chelsea and Tottenham in an admittedly difficult opening to the fixture list.
4
They had already been beaten 2-0 at home by reigning champions Manchester City in an admittedly difficult start to the new campaign.