NC_021976.1.raw	NC_021976.1	circular
NC_021977.1.raw	NC_021977.1	circular
NC_021978.1.raw	NC_021978.1	circular
NC_021979.1.raw	NC_021979.1	circular
NC_021991.1.raw	NC_021991.1	circular
NC_021992.1.raw	NC_021992.1	circular
NC_021993.1.raw	NC_021993.1	circular