def is_impossible(flag):
    if flag: print(-1);exit()


A, B, C, D = map(int, input().split())

waterway = []
tmp = 2
for _ in range(A - C - 1):
    waterway.append((0, tmp))
    tmp += 1
for _ in range(B - C - 1):
    waterway.append((1, tmp))
    tmp += 1
if C:
    if A == C:
        join = 0
        waterway.append((0, 1))
    elif B == C:
        join = 1
        waterway.append((0, 1))
    else:
        join = tmp
        waterway.append((0, join))
        waterway.append((1, join))
        tmp += 1
    for _ in range(C - 1):
        waterway.append((join, tmp))
        tmp += 1

N = tmp
is_impossible(N < 2)
M = len(waterway)
is_impossible(M > D)
print(N, M)
for w in waterway:
    print(*w)