original: Uses Tar was also used as seal for roofing shingles and to seal the hulls of ships and boats.
simplifications: Tar was used to seal roofing shingles and to seal the hulls of ships and boats. Tar was also used as seal for roofing shingles. Other uses include sealing the hulls of ships and boats. Uses: Tar was also used to seal roofing shingles and the hulls of ships and boats. Tar was also used as seal for roofing shingles. It can also seal hulls of ships and boats. Tar was used as a seal for roofing shingles and to seal the hulls of ships and boats. Tar was also used to seal things. Tar was used to seal roof shingles as well as hulls of ships. Tar was also used as a seal for roofing shingles and sealing the hulls of ships and boat. Uses Tar was used as a seal for roofing shingles and for sealing the hulls of ships and boats. Tar was also used as seal for roofing shingles and to seal the hulls of ships and boats.