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| 0001564590-21-027606-index.html | 2021-05-13 16:38:20 | |
| 0001564590-21-027606.txt | 2021-05-13 16:38:20 | |
 0001564590-21-027606-xbrl.zip | 115447 | 2021-05-13 16:38:20 |
| cccc-10q_20210331.htm | 2147419 | 2021-05-13 16:38:20 |
| cccc-20210331.xml | 1294188 | 2021-05-13 16:38:20 |
| cccc-20210331.xsd | 57184 | 2021-05-13 16:38:20 |
| cccc-20210331_cal.xml | 52015 | 2021-05-13 16:38:20 |
| cccc-20210331_def.xml | 140448 | 2021-05-13 16:38:20 |
| cccc-20210331_lab.xml | 410315 | 2021-05-13 16:38:20 |
| cccc-20210331_pre.xml | 303320 | 2021-05-13 16:38:20 |
| cccc-ex311_8.htm | 20647 | 2021-05-13 16:38:20 |
| cccc-ex312_9.htm | 20647 | 2021-05-13 16:38:20 |
| cccc-ex321_7.htm | 9378 | 2021-05-13 16:38:20 |
| cccc-ex322_6.htm | 9263 | 2021-05-13 16:38:20 |
| FilingSummary.xml | 35236 | 2021-05-13 16:38:20 |
| Financial_Report.xlsx | 70738 | 2021-05-13 16:38:20 |
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| report.css | 2767 | 2021-05-13 16:38:20 |
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