splitIssue2.lean:17:8-17:25: warning: declaration uses `sorry`
splitIssue2.lean:19:8-19:19: warning: declaration uses `sorry`
splitIssue2.lean:39:8-39:17: warning: declaration uses `sorry`
splitIssue2.lean:49:4-49:8: warning: declaration uses `sorry`
splitIssue2.lean:49:4-49:8: warning: declaration uses `sorry`
splitIssue2.lean:48:0-57:41: warning: declaration uses `sorry`
splitIssue2.lean:67:21-67:25: warning: declaration uses `sorry`
splitIssue2.lean:63:8-63:20: warning: declaration uses `sorry`