starting 0 letter a
length 0 new a start of new 
mid a
starting 1 letter b
length 1 new b start of new a
it 1
mid bab
starting 2 letter c
length 3 new c start of new bab
it 1
it 2
it 3
mid cbcacbc
starting 3 letter d
length 7 new d start of new cbcacbc
it 1
it 2
it 3
it 4
it 5
it 6
it 7
mid dcdbdcdadcdbdcd
starting 4 letter e
length 15 new e start of new dcdbdcdadcdbdcd
it 1
it 2
it 3
it 4
it 5
it 6
it 7
it 8
it 9
it 10
it 11
it 12
it 13
it 14
it 15
mid edecedebedecedeaedecedebedecede
starting 5 letter f
length 31 new f start of new edecedebedecedeaedecedebedecede
it 1
it 2
it 3
it 4
it 5
it 6
it 7
it 8
it 9
it 10
it 11
it 12
it 13
it 14
it 15
it 16
it 17
it 18
it 19
it 20
it 21
it 22
it 23
it 24
it 25
it 26
it 27
it 28
it 29
it 30
it 31
mid fefdfefcfefdfefbfefdfefcfefdfefafefdfefcfefdfefbfefdfefcfefdfef
starting 6 letter g
length 63 new g start of new fefdfefcfefdfefbfefdfefcfefdfefafefdfefcfefdfefbfefdfefcfefdfef
it 1
it 2
it 3
it 4
it 5
it 6
it 7
it 8
it 9
it 10
it 11
it 12
it 13
it 14
it 15
it 16
it 17
it 18
it 19
it 20
it 21
it 22
it 23
it 24
it 25
it 26
it 27
it 28
it 29
it 30
it 31
it 32
it 33
it 34
it 35
it 36
it 37
it 38
it 39
it 40
it 41
it 42
it 43
it 44
it 45
it 46
it 47
it 48
it 49
it 50
it 51
it 52
it 53
it 54
it 55
it 56
it 57
it 58
it 59
it 60
it 61
it 62
it 63
mid gfgegfgdgfgegfgcgfgegfgdgfgegfgbgfgegfgdgfgegfgcgfgegfgdgfgegfgagfgegfgdgfgegfgcgfgegfgdgfgegfgbgfgegfgdgfgegfgcgfgegfgdgfgegfg
gfgegfgdgfgegfgcgfgegfgdgfgegfgbgfgegfgdgfgegfgcgfgegfgdgfgegfgagfgegfgdgfgegfgcgfgegfgdgfgegfgbgfgegfgdgfgegfgcgfgegfgdgfgegfg