 {
	{1, 0, 21, 9},
	{0, 9, 20, 9},
	{0, 18, 21, 9},
	{22, 0, 7, 7},
	{23, 7, 5, 5},
	{23, 12, 5, 5},
	{22, 17, 7, 7}

};



