even ifjust temporarily or maybe even permanently. even ifjust temporarily or maybe even permanently. we are deeply concerned about even permanently. we are deeply concerned about this even permanently. we are deeply concerned about this and - even permanently. we are deeply concerned about this and our - concerned about this and our concerns concerned about this and our concerns really spanned four areas. so normativ concerns really spanned four areas. so normally the first area is the economics so normally the first area is the economics of continuing production and natural economics of continuing production and natural gas is normally around 50p per and natural gas is normally around 50p per firm. and natural gas is normally around 50p perfirm. it is and natural gas is normally around 50p per firm. it is now around 200 and 20p 50p per firm. it is now around 200 and 20p port firm and that fivefold increase and 20p port firm and that fivefold increase has happened since