cbook06

be save& If, figurea; group by a

9. It will be found that considerable l&bour will when oyphering, the grouj$* are v,ritten strs^ight out in 5 rnarkiffigjtiftt this stage, 1jfap tpri-ńn autor: oi’ each h-Tigure stroke. thua

1^3/5

620/27 ~l gZand.so on

SEE^KSrn® ctktjfs

11* Certain 7/ords, etc., which are commonly used, have been allottsd mora than one group. These groups must be used indiscrimi-nately. Any procedurę, such as memoriziug a partieular group, by which the altematives *re not used indiscriminately will compromise the cypher.

12.

13.

lit-.

15.    Cardinal numbers are not included in the dictionary of the cyph»r,^;->ut ap* printed in a separata seetion fol łowi. ng it.

16, * iftree ftgufte iiumbć^sy ejpept multiples of luO which have

been al^ttbd'separa^e"'    be cytfheredTjy the appropriate

J.OU+ jrou^?oj!lowed tHe grouptĘją. l&s£ ,two figures.

Esamplet    (    (i)    500+

537    (

< (i*)    37

humbers containing four or morę figures, escept those which- haw*. been allotted separate groupa*. 3ó_Łł be cyphered as foliowa; -

£sample3:    k-Yi 1    (    'i;    43

( Cii)    71

731099

r -Ti) 69

([iii) 99