{{
{5,3,5,3,5,3,5,3,5,3},
{5,3,5,3,5,3,5,3,15,5,3,3,5,15,3},
{5,3,5,3,5,3,5,3,5,3,5,3},
{3,5,3,5,3,5,3,15}
}}