W h k

W h kW h kW h kW h kW h kW h k
W h kW h kW h kW h kW h kW h k
W h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h kW h k