22 Inch Limit In Forms

I've created a database from an 8 page questionnaire with questions all linked to the subject ID (in other words, each 8-page questionnaire is about 1 subject). I think have the data normalized fairly well. However, now I'm running into problems regarding length of the form. Because the original questionnaire is 8 pages, the 22 inch form limit is not nearly enough. I had used tabs that run across the form horizontally, but the users doing the data input had too much trouble clicking the tabs and scrolling across. They said it was too much of a hassle and slowed them down, so they want me to change it so the questions flow vertically. But I don't know how to get around this 22 inch vertical limit. I would greatly appreciate some help. Thanks in advance.