sentences:  Throughout 29 March, the Japanese continued the tactic of using small-scale attacks to test the Australian defences and isolate the 25th Infantry Battalion's forward companies from its headquarters and rear.Over the course of the morning and into the afternoon, one of its companies was probed, while the headquarters also came under attack.The company from the 61st Infantry Battalion protecting the 25th Infantry Battalion's line of communications also came under attack from the 70 Japanese that were believed to be entrenched between the 'B' Echelon and the 25th's main positions, suffering two killed and two wounded.