At is used after a verb of rest, to after a verb of motion.
A pronoun with which a question is asked, usually stands for some person or thing unknown to the speaker; the noun, therefore, cannot occur before it, but may be used after it or in place of it.
Occasionally the accusative of direction is used after tra, when this seems useful for emphasis, or to remove ambiguity.
Per, used after a passive verb, denotes the means or instrument; de denotes the agent.
The subjunctive is used after though, although, to express an admission or concession not as a fact but as a supposition.
The subjunctive were, not the indicative was, is used after as if (ยง 282).
The objective case is used after like, unlike, near, and next, which are really adjectives or adverbs, though in this construction they are often regarded as prepositions.
It is used after a word or group of words asking a question, whether or not such word or words indicate by their form that a question is asked.
It is used after a word or group of words to express command, surprise, or emotion.
It is, however, the remnant of a clause which bears the colon relation to what follows; and therefore the colon is used after it.
It cannot be the former, since the affix nini cannot be used after a root compounded with a preposition as anusi; for, as the word supi has already occurred in the Sutra, iii.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "used after" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.