Ciphertext

WRMBXVRLBBGVGEVGFLJP
ECKMVEGFOONJQLTEZGHF
BYDINCQCVDEXWLRDNEJJ
XZZVEUQSQSVMTTVNGJSN
QOEEBHLXGSFTOCXTCTOA
OYQUIMEARUVQKYVQXNLB
RBHBYOIESTVZHYTEEDDU
YHFGHIRBEZPQITDAWIYK
UNPUFNJCJYBCTBKHSCUA
DJELQYPKJTOADULRGG

Crib

MINENWARNUNGX

Test crib at position 7

RLBBGVGEVGFLJ
MINENWARNUNGX

Pos	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z
1													R					M
2									L			I
3		N												B
4		E			B
5							N							G
6																						W	V
7	G						A
8					R													E
9														V								N
10							U														G
11						N								F
12							L					G
13										X														J
	1	2	-	-	2	1	4	-	1	1	-	2	1	4	-	-	-	2	-	-	1	2	1	1	-	-