{{
    {4,6,4,4,4,-1,4},
    {4},
    {4},
    {4,4,4,4},
    {4},
    {4,6,4,6,4},
    {4,6,4},
    {4,6,4,4,4,6,4},
    {4},
    {4,4,6,4},
    {4},
    {4,4,4,4,4},
    {4},
    {4,4,4,4},
    {4},
    {4,6},
    {4},
    {4,4,4}
}}