chr7	28165804	28168251	CM036838	mSE_10414	mm9
chr7	28168354	28170872	CM036839	mSE_10414	mm9
chr7	28178966	28181327	CM036840	mSE_10414	mm9
chr7	28181892	28183493	CM036841	mSE_10414	mm9