A,B=map(int,input().split())
def solve(A,B):
    L=A*A+B*B
    if A<B:
        retu=solve(B,A)
        retu=retu[L:]+retu[:L]
    else:
        retu=[]
        for x in range(L):
            retu.append((x,x*A%L))
        for x in range(L):
            retu.append((x,(x+1)*A%L))
    return retu
ans_lst=solve(A,B)
for x,y in ans_lst:
    print(x,y)