{{
{20,-1,20,-1},
{5,-1},
{20,5,20,5,20,5,5,-1,5,-1},
{20},
{5},
{6,6},
{6},
{20},
{20},
{6,6},
{20,6,20},
{20,3},
{3,20,3,20,3},
{20,3,20,3,20,3,3},
{20,3,20,3},
{3},
{20,3},
{20,3,20},
{3,20},
{20,3,20,3,20,3,20,3,20,3,20,3,20,3,20,3,20},
{20,3,3,20,3},
{20,3,20,3,3},
{3,20},
{20,20,20},
{20,5,5}
}}