[generator]: ForkJoinPool.commonPool-worker-1, item:3 [consumer]: ForkJoinPool.commonPool-worker-1, item:3 [generator]: ForkJoinPool.commonPool-worker-1, item:5 [consumer]: ForkJoinPool.commonPool-worker-1, item:5 [generator]: ForkJoinPool.commonPool-worker-1, item:6 [consumer]: ForkJoinPool.commonPool-worker-1, item:6 [generator]: ForkJoinPool.commonPool-worker-1, item:7 [consumer]: ForkJoinPool.commonPool-worker-1, item:7 [generator]: ForkJoinPool.commonPool-worker-1, item:8 [consumer]: ForkJoinPool.commonPool-worker-1, item:8 [generator]: main, item:1 [generator]: ForkJoinPool.commonPool-worker-2, item:2 [generator]: ForkJoinPool.commonPool-worker-3, item:4