can you dual box a shaman and mage at the sametime

[Kissell13]

I have 2 accounts that *I* own and will start a lvl 1 shammy and lvl 1 mage. People share accounts all the time playing each other's toons. Stick with the subject please.

but they arent playing them at the same time which makes it much harder to detect acct sharing. Boxing its pretty easy to see.