chr8	90490661	90492894	CM037267	mSE_10620	mm9
chr8	90497743	90501173	CM037268	mSE_10620	mm9
chr8	90506091	90507291	CM037269	mSE_10620	mm9
chr8	90508029	90509447	CM037270	mSE_10620	mm9