X, Y = map(int, input().split())

# サイクル
ans = []
for i in range(X-1):
    ans.append((i, i+1))
ans.append((X-1, 0))

v = X
# 枝
for i in range(X):
    ans.append((i, v))
    for j in range(Y-2):
        ans.append((v, v+1))
        v += 1
    v += 1

print(v, len(ans))
for a, b in ans:
    print(a+1, b+1)