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| 0001104659-22-070940.txt | 2022-06-14 14:36:20 | |
 0001104659-22-070940-xbrl.zip | 179835 | 2022-06-14 14:36:20 |
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| gfe-20220430xex32d1.htm | 9521 | 2022-06-14 14:36:20 |
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| report.css | 2767 | 2022-06-14 14:36:20 |
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