It appears to me that it's applied generally in issues or embedded inquiries (like the example with "regardless of whether"), or in contrast with A further verb phrase in a far more typical tense.
知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。
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Did any automated card punches have multiple hoppers to permit insertion of contrasting-colour or other special playing cards?
Except for the few which have owed their rise to trade, Consider whether or not among the Individuals people which we behold seated about the summit of that eminence which is made up of energy, opulence, and factitious dignity, there can are any who have already been lifted by anything at all better depredation: certified and irresistible depredation; depredation by that swarm of harpies...
So when Alison Carter went missing in December 1963, it meant additional to me and my classmates than it can have performed to most other people.
I would not go through each of the verbs the Ngram Viewer lists ... with any luck , these examples are more than enough to acquire an notion of how this construction is applied.
知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。
知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。
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Seeking throughout the Google Guides results for examples, plenty of the 1st samples of fantastic "can happen to be"s have been from grammar textbooks, but I did obtain the following examples of usage "inside the wild" so to speak:
It could be unremarkable Should the composition is "can have" + NP, where the noun phrase includes an "-ed/-en" phrase in advance of a noun.
知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。
Furthermore, it can be unremarkable If your framework is "can" + "have earlier-participle" using the "have something carried out" causative struture. I found the following instance:
During the Definition of Conditions portion of a tutorial paper, really should a person record abbreviations once the expression . . one
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知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。
Can the Skein hash functionality be utilized to emulate a Duplex operate and execute interleaved input & output?
If you post into a journal (not the arXiv), appear whether they settle for this abbreviation or not inside their suggestions. If nothing is specified (not each individual guideline goes into specifying these gory specifics) or you ignore that piece of knowledge, the copy editor will take care of it in any case.