Three letter rule poets such as John Milton alternated between short and long forms for function words, depending on whether they occurred on or off the meter. For instance: While many function words have more than two letters ("and", "she", "were", "therefore", etc.), the exceptions to the rule are rather two-letter content words. Only a few of these occur commonly in most texts: the words "go" (which also has a functional usage in the idiom "going to do something"), "ox" and, especially in American texts, "ax". English grammar is relatively flexible about converting words of one class to another, allowing verbal uses such
CAN-CON (convention) CAN-CON (convention) CAN•CON, or more completely "CAN•CON: The Conference on Canadian Content in Speculative Arts and Literature", is a periodic science fiction and fantasy convention in Ottawa put on by The Society for Canadian Content in Speculative Arts and Literature. Founded in 1991 by James Botte and Farrell McGovern in response to a perception that there were no dedicated public venues that featured primarily Canadian speculative fiction writers, editors, and artists. In addition to the focus on Canadian content, it was also an attempt to bring a focus on the book back to Ottawa science fiction and fantasy events. It