1.      Produk cipher method

·         Key: P I G M E N (book cipher)

B E A U T Y  because words are often used

9  3  1  5  2  6

50-70

P	I	G	M	E	N
50	54	57	61	3	67
A	B	C	D	F	H
1	9	58	62	64	68
J	K	L	N	O	Q
51	55	59	63	65	69
R	S	T	U	V	W
52	56	2
X	Y	Z	.	/
53	6	60	5	66	70

Example:

Plates,earth

5059123563152268

2.      Key: MIYAKO (book cipher)

E M U L S I O N  because it's easy to remember

3  0  1  9 6 2 5  8

30-47

M	I	Y	A	K	O
0	2	37	40	41	5
B	C	D	E	F	G
30	34	38	3	42	45
H	J	L	N	P	Q
31	35	59	8	43	46
R	S	T	U	V	W
32	6	2
X	Z		.	/
33	36	39	1	44	47

Example:

Before,the,word

30342532323134753238

3.      Key: COLUMBIA(book cipher)

S P R I N G B E D    because words are often used

2 5 6 0 3 7 15 12 4

100-116

C	O	L	U	M	B	I	A
100	102	105	107	108	15	0	115
D	E	F	G	H	J	K	N
4	12	106	7	109	111	113	3
P	Q	R	S	T	V	W	X
5	103
Y	Z	.	/
101	104	6	2	110	112	114	116

 Example:

Behind,principles

1512109034560310005105122

4.      Key: COMPUTER(book cipher)

C U  S   T  O  M  E  R  because it is often used in place of shopping

7 11 8   13 20 25 10 9

70-87

C	O	M	P	U	T	E	R
7	20	25	7	11	13	10	9
A	B	D	F	G	H	I	J
70	73	76	79	81	82	84	86
K	L	N	Q	S	V	W	X
71	74
Y	Z	.	/
72	75	77	80	8	83	85	87

Example:

Story,princes

813209727984777108

5.      Key: FUJITEX(book cipher)

D   I    S   C  O  U  N  T   because it is often used in place of shopping

30 19 15 10 22 12 14 25

200-216

F	U	J	I	T	E	X
200	12	205	19	25	211	214
A	B	C	D	G	H	K
201	203	10	30	208	212	215
L	M	N	O	P	Q	R
202	204	14	22	209
S	T	V	W	Z	.	/
15	25	206	207	210	213	216