2 adverbs to describe how to prearranged

The disposition of all worldly affairs, the man dimly knew, was very anciently prearranged by an illimitable and, upon the whole, a kindly wisdom.

If it were true that the woman had entered the taxicab alone, that the man had come in later, and that the murder had been committed by the woman in the cab before reaching the railroad crossing, the thing must undoubtedly have been prearranged to the smallest fractional detail.

2 adverbs to describe how to  prearranged  - Adverbs for  prearranged