Ciphertext

WRMBXVRLBBGVGEVGFLJP
ECKMVEGFOONJQLTEZGHF
BYDINCQCVDEXWLRDNEJJ
XZZVEUQSQSVMTTVNGJSN
QOEEBHLXGSFTOCXTCTOA
OYQUIMEARUVQKYVQXNLB
RBHBYOIESTVZHYTEEDDU
YHFGHIRBEZPQITDAWIYK
UNPUFNJCJYBCTBKHSCUA
DJELQYPKJTOADULRGG

Crib

MINENWARNUNGX

Test crib at position 4

BXVRLBBGVGEVG
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		M											B
2									X															I
3														V								N
4					R													E
5												N		L
6		W																					B
7	B	A
8							R											G
9														V								N
10							U														G
11					N									E
12							V															G
13							X																	G
	1	3	-	-	2	-	4	-	1	-	-	1	1	4	-	-	-	2	-	-	1	3	1	2	-	-