I argued in Tsunoda (2001) that, regarding combinations of non-finite and main clauses, there are restrictions. These restrictions concern the modality of the main clauses, the relevant portions of which are the following three levels: level of a mere description of situations, that of judgements, and that of what may be termed hortation. In the present paper, I argue that the same restrictions apply to combinations of adverbial phrases and main/finite clauses.
