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| 0001564590-17-023908-index.html | 2017-11-16 07:40:33 | |
| 0001564590-17-023908.txt | 2017-11-16 07:40:33 | |
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| sph-8k_20171116.htm | 29572 | 2017-11-16 07:40:33 |
| sph-ex991_6.htm | 422100 | 2017-11-16 07:40:33 |