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| 0001564590-19-017166.txt | 2019-05-08 16:01:49 | |
 0001564590-19-017166-xbrl.zip | 141913 | 2019-05-08 16:01:49 |
| felp-10q_20190331.htm | 1530069 | 2019-05-08 16:01:49 |
| felp-20190331.xml | 1618200 | 2019-05-08 16:01:49 |
| felp-20190331.xsd | 80765 | 2019-05-08 16:01:49 |
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| Financial_Report.xlsx | 68442 | 2019-05-08 16:01:49 |
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| report.css | 2767 | 2019-05-08 16:01:49 |
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