5 rounds of lottery

Before the competition, the numbers of the five players A and B were determined to be A, B, C, D, E, A, B, C, D and E. The five rounds of round robin were as follows:

Round 1:

A (first hand) -B (second hand)

A B (back of hand) -B B (first hand)

A C (first hand) -B C (second hand)

A D (backhand) -B D (single hand)

A translation (first hand)-Bei translation (second hand)

The second round:

A (back hand) -B (first hand)

A B (first hand) -B D (second hand)

A C (back pointer) -B C (first pointer)

A D (first hand) -B B (second hand)

A E (back hand) -B A (first hand)

The third round:

A (first hand) -B D (second hand)

A B (back of hand) -B C (first hand)

A C (first hand) -B (second hand)

A D (backhand) -B A (single hand)

A translation (first hand)-Bei translation (second hand)

Round 4:

A (back hand) -B C (first hand)

A B (primary) -B B B (secondary)

A C (back of hand) -B A (first hand)

A D (first hand) -B E (second hand)

A e (backhand) -b d (single hand)

Round 5:

A (first hand) -B (second hand)

A B (back hand) -B A (first hand)

A C (first hand) -B E (second hand)

A D (backhand) -B D (single hand)

A e (first hand) -B C (second hand)