i am david sternberg and we have been doing work in san francisco really since 1980 and we do a lot ofhese size projects and i will state for the record in the last -- since this thing passed in 2006 we had two six unit projects and no other projects in this category. both are not built. one of which has permit issued five years ago. just as an example one of which was five single family houses on five separate lots. each a little over 2,000 square feet and if you do the numbers on something like that -- first of all when you do these little projects it's almost as much work to do 50 units in san francisco it is to do three, six, or nine units so there is expense and time and effort so the margins are extremely thin on small projects like this, so just on this one for example that had five homes on five single lots. they wanted one home u( sell this three bedroom plus home for $350,000. the reality is they spent over $200,000 per lot to buy them. in all respects they're not built but would cost $300 a square foot to build and at least $600,000 these are conservative numbers so in for $