Find these twelve nations that possess no direct coastline to the open ocean.LUEUGOUDOGSAGSIBOSBAWRPAPYDEKIIGZENOPRORTPAENDKBSTZAMAATAIOSERBNNINAVURAIDVIVAOALGAORUYIDNAUDRWNGALZNAYRAGNUHODYAABHUTANBAustriaHungarySwitzerlandSerbiaKosovoAndorraBoliviaParaguayNepalBhutanUgandaZambia