CHALLENGE Α28Ω.1

(BOB TO ALICE AGAIN!!!)

OM2T7D6TDG 4E CCIC7 B17CO495 U45 H43J

9TFC4E GTF35T3 G8G63A6MVAM6 F1 J5VF

TBM30 TFC 81D57C98D OM25V 819U 0O3U 8

1G T4962US3TSF 8EG875 4EAD UC5975 4SC

DB5 8FO6 613MDAV 81DOTA 6UC3 AAT8 SHT VF2 04B3 CEA 0M54 TC3MDAV C15C4(...)

CHALLENGE Α27Ω.1

(NEW TEST TO A.C.A.)

IKHpO6AO3KOLAGK4RO5E6ODAFDFEO

7AE83O14O31FDFJH73I9OD4HI56OA4EM

4OEG9O61QD3OEENEO743O9I4196OGAJO

6AON1DpO7KD1O343OGAJO9EBGQO343

CHALLENGE A26Ω.1

(BOB'S ONE MORE MASTERPIECE!!!N-O-O-N-E ON THIS EARTH CAN BREAK IT!!!NOR ANY SECRET SERVICE OF THIS WORLD!!!!!!!!!!!!!!!!!!!!!!I GUARANTEE IT PERSONALLY!!!!!!!!!!!!!)

1000001B 11010100111011001C

10111100100A 

11011011000100011000011010D

11111100011101000E

1000110010111000F 00001110S 00001110S

10111100R 00001100011010101011111Q

100101M 10010011011101111X

010011010G 

11010100111111010000011110V

1799

CHALLENGE 2744.1

(A SECRET TO REED IT ONLY ALICE)

EJE7ImM0ZFB9EImMVBGMZfmMY

MKV5mMXPSImM19EdlmM8GeYmM

WcGmMBMKV5mMF7BmMZMBmM

BPXEASmMLYmMfEmM8BaXLKISnN