contactos = [
    [
        "Antonio",
        "antonio@gmail.com"
    ],
    [
        "Luis",
        "luis@gmail.com"
    ],
    [
        "Javier",
        "javi@gmail.com"
    ]
]

print(contactos[1][1])

for contacto in contactos:
    print("\n")
    for ele in contacto:
        print(ele)
        