1) รูป (Body)
2) เวทนา (Feeling) : Happiness (สุข) Suffering ทุกข์, Normal feeling with no happiness or suffering (อุเบกขา)
3) สัญญา (memory)
4) สังขาร (Future thought)
5) วิญญาณ หรือ จิต หรือ มโน (Inner)
Each inner take the others one by one very rapidly so a man feels that 5 aggregates work together at the same time.
A man finds the 5 aggregates work separately when he practices skillful meditation.
In the last step of successful meditation, a man will find that there is oneself apart from an inner. The inners are blinking on and off very very quickly, on the other words, an inner get birth and death so quick. But, there are numerous inners in this word, all of which get birth and pass away very rapidly by the other thing take an inner or there is still one more thing who take an inner one by one very very fast than any one can observe it unless learning it by sophisticated meditation.
One who can observe that latter paragraph very often enough will reach the ultimate goal of Buddhism, the so called Nirvana.
