The puzzle contains numbers in each square representating all letters of alphabet.
The only letters given are as follows:---
(1) B=8; ?=15; ?=21; ?=15; ?=15; M=14 (6 letters)
(2) M=14; O=6; O=6; ?=26; ?=3; ?=15; ?=7;
7 letters
(3) ?=10; O=6; O=6:?=5; ?=15; ?=7; (6 letters)
(3)?=21; ?=3; ?=25; M=14; M=14; ?=1; (6 letters)
(4) ?=20; ?=22; O=6: ?=21; ?=25; ?=21; (6 letters)
(5) ?=10; ?=4: ?=10; ?=10; O=6; ?=26; ?=11;
(7 letters)
(6) ?=21; ?=10; O=6; ?=22; (4 letters)
Still the main answerline needed =
B=8; ?=15; ?=18; ?=21; ?=7; ?=25; ?=9;
?=11; ?=15; ?=18;