{{
{4,20,5,20},
{4},
{20},
{20,20,4,20,4,4,4,20,4,4,4,20,4,20,4,20,4,20,20,4,20,4,4,20,4,20,4,20,4,20},
{20,4,20,4},
{6,20,6,6},
{-1,6,-1,6},
{-1,20,20},
{20},
{3,20,3,3,20,3},
{4,20},
{-1,20,-1,20,-1,20,-1,20}
}}