Stackoverflow

	A	B	C	D	E	F	G
1					1	One	Five
2	Index	E1:G4			2	Two	Six
3					3	Three	Seven
4					4	Four	Eight
5		Formula 1	Formula 2	Index Array
6		A	5	F
7		B
8		C
9		D
10		E
11		F
12		G
13		H
14		I
15		J
16		K
17		L
18		M
19		N
20		O
21		P
22		Q
23		R
24		S
25		T
26		U
27		V
28		W
29		X
30		Y
31		Z
32		AA
33		AB
34		AC
35		AD
36		AE
37		AF
38		AG
39		AH
40		AI
41		AJ
42		AK
43		AL
44		AM
45		AN
46		AO
47		AP
48		AQ
49		AR
50		AS
51		AT
52		AU
53		AV
54		AW
55		AX
56		AY
57		AZ
58		BA
59		BB
60		BC
61		BD
62		BE
63		BF
64		BG
65		BH
66		BI
67		BJ
68		BK
69		BL
70		BM
71		BN
72		BO
73		BP
74		BQ
75		BR
76		BS
77		BT
78		BU
79		BV
80		BW
81		BX
82		BY
83		BZ
84		CA
85		CB
86		CC
87		CD
88		CE
89		CF
90		CG
91		CH
92		CI
93		CJ
94		CK
95		CL
96		CM
97		CN
98		CO
99		CP
100		CQ