Original sentence: A system of two parallel types of unit within an IRA brigade was introduced in place of the battalion structures.By the late 1980s and early 1990s, it was estimated that the IRA had roughly 300 members in ASUs and about another 450 serving in supporting roles.Firstly, the old "company" structures were used for tasks such as "policing" nationalist areas, intelligence gathering, and hiding weapons.However, the bulk of actual attacks were the responsibility of a second type of unit, the active service unit (ASU).In 1977, the IRA moved away from the larger conventional military organisational principle owing to its perceived security vulnerability.The ASU's weapons were controlled by a quartermaster under the direct control of the IRA leadership.The IRA's Southern Command, located in the Republic of Ireland, consists of a Dublin Brigade and a number of smaller units in rural areas.The exception to this reorganisation was the South Armagh Brigade, which retained its traditional hierarchy and battalion structure and used relatively large numbers of volunteers in its actions.These were charged mainly with the importation and storage of arms for the Northern units and with raising finances through robberies and other means.These were essential support activities.They also maintained a sizable presence in North Kerry, where many training camps were based.To improve security and operational capacity, these ASUs were smaller, tight-knit cells, usually consisting of five to eight members
Edited sentence: A AND C.A R.A SCUM.A are still are  at threat with the uvf rhc uda and the uff.In the garvaghy road orange men still march proudly and the same in ardoyne area the P.Sinn Fein no there is no chance of a united ireland they just kid there self gerry adams hides of fear and martain is a traitor.The provisional irish republican army are full of terrorists.The sas kicked there ass in the troubles.no surrender to the P