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| 0001718108-22-000019.txt | 2022-08-03 06:56:11 | |
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| FilingSummary.xml | 30742 | 2022-08-03 06:56:11 |
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| surf-06302022xexx311.htm | 10214 | 2022-08-03 06:56:11 |
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| surf-06302022xexx321.htm | 5148 | 2022-08-03 06:56:11 |
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