5087 Erin Octuples by Alexander E Holroyd

 123456789ABCDEFGH       8  9 10 11
 ========================================
 413256                        -
 213546789ABCHDGEF  1.2  s     s       17
 ----------------------------------------
 561324                  -  -  s  -      )
 341526                        -  -      )A
 124536                  s  -            )
 ----------------------------------------
 562314                  -  -  -  -      )
 342615                        -  s      )B
 124635                  -  -            )
 ----------------------------------------
 213645                      A
 ========================================
 21364578HBGCF9EAD          (a)
 124536H7G8F9EADBC          (b)
 124635                      B
 213645                      A
 213546                      B
 564132H9GAF7E8DBC           A -  - 14.15
 ========================================
 564132H7G9FBECDA8               14.16.17
 12635487A9HBGCFDE 1.2.3.4.5 B
 653241                      A
 653142                      B
 564132                      A
 ========================================
 56413287A9FDGEHBC      3s          16.17
 56413287A9GBHDFEC      3           16
 12635487A9CBEDGFH  1.2.3    B
 653241                      A
 653142                      B
 324165                  -        s
 ========================================

(a) =  5.6.7.8.9.10.11.12.14 (15 sixes)
(b) =  7s.9s.11s.15.16 (16 sixes)