Network fillomino

This is a new fillomino variation. Rules:Divide the grid into polyominos ,and write a number in every cell,such that every number in the grid is contained in a polyomino of that area.Polyominos of the same size cannot touch through edges.A polyomino can contain one,more than one,or none of the given numbers.Place exactly one circle in every polyomino.Cells containing circles cannot form 2x2 squares.All these circles should be interconnected,i.e., every circle should be reachable from every other circle by moving horizontally or vertically through the cells.Some circles are already given.