AB

Aberdeen

EL

London E1-18

LE

Leicester

SK

Stockport

AL

St. Albans

EC

London EC1-4

LL

Llandudno

SL

Slough

BM

Birmingham

EH

Edinburgh

LN

Lincoln

SM

Sutton

BA

Bath

EN

Enfield

LS

Leeds

SN

Swindon

BB

Blackburn

EX

Exeter

LU

Luton

SO

Southampton

BD

Bradford

FK

Falkirk

MR

Manchester

SP

Salisbury

BH

Bournemouth

FY

Blackpool

ME

Medway

SR

Sunderland

BL

Bolton

GS

Glasgow

MK

Milton Keynes

SS

Southend 'Sea

BN

Brighton

GL

Gloucester

ML

Motherwell

ST

Stoke on Trent

BR

Bromley

GU

Guildford

NL

London N1-22

SW

London SW1-20

BS

Bristol

GY

Guernsey

NE

Newcastle'Tyne

SY

Shrewsbury

BT

Belfast

HA

Harrow

NG

Nottingham

TA

Taunton

CA

Carlisle

HD

Huddersfield

NN

Northampton

TD

Twead

CB

Cambridge

HG

Harrogate

NP

Newport

TF

Telford

CF

Cardiff

HP

Hemel Hempstead

NR

Norwich

TN

Tonbridge

CH

Chester

HR

Hereford

NW

London NW1-11

TQ

Torquay

CM

Chelmsford

HS

Outer Hebrides

OL

Oldham

TR

Truro

CO

Colchester

HU

Hull

OX

Oxford

TS

Teeside

CR

Croydon

HX

Halifax

PA

Paisley

TW

Twickenham

CT

Canterbury

IG

Ilford

PE

Peterborough

UB

Uxbridge

CV

Coventry

IM

Isle of Man

PH

Perth

WL

London W1-14

CW

Crewe

IP

Ipswich

PL

Plymouth

WA

Warrington

DA

Dartford

IV

Inverness

PO

Portsmouth

WC

London WC1-2

DD

Dundee

JE

Jersey

PR

Preston

WD

Watford

DE

Derby

KA

Kilmarnock

RG

Reading

WF

Wakefield

DG

Dumfries

KT

Kingston'Thames

RH

Redhill

WN

Wigan

DH

Durham

KW

Orkney

RM

Romford

WR

Worcester

DL

Darlington

KY

Kirkcaldy

SD

Sheffield

WS

Walsall

DN

Doncaster

LP

Liverpool

SA

Swansea

WV

Wolverhampton

DT

Dorchester

LA

Lancaster

SE

London SE1-28

YO

York

DY

Dudley

LD

Llandrindod Wells

SG

Stevenage

ZE

Shetland Isles