| Merge: | set-Merge |
| Stream: | ['arrive', 'v', 'Tpast', 'C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | ['v', 'Tpast', 'C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | ['Tpast', 'C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Operations: | Checked Features: 'uPerson' 'uNumber' 'uGender' |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Crash (Unlabeled): |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label via shared features: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Transfer: | |
| Frontier: |
| Spell Out: | C n Mary T(Past,3rd,sg) v arrive |
| PF Rules: | Mary T(Past,3rd,sg)+arrive Mary arrived |
| Merge: | set-Merge |
| Stream: | ['Tpast', 'C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Operations: | Checked Features: 'uPerson' 'uNumber' 'uGender' |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Crash (Unlabeled): |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label via shared features: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Label from Head: | |
| Label via movement: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Transfer: | |
| Frontier: |
| Spell Out: | C n Mary T(Past,3rd,sg) v arrive |
| PF Rules: | Mary T(Past,3rd,sg)+arrive Mary arrived |
| Merge: | set-Merge |
| Stream: | ['v', 'Tpast', 'C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | ['Tpast', 'C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Operations: | Checked Features: 'uPerson' 'uNumber' 'uGender' |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Crash (Unlabeled): |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label via shared features: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Label from Head: | |
| Label via movement: | |
| Label from Head: | |
| FormCopy: | |
| Transfer: | |
| Frontier: |
| Spell Out: | C n Mary T(Past,3rd,sg) v arrive |
| PF Rules: | Mary T(Past,3rd,sg)+arrive Mary arrived |
| Merge: | set-Merge |
| Stream: | ['Tpast', 'C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Operations: | Checked Features: 'uPerson' 'uNumber' 'uGender' |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Label from Head: | |
| Label via movement: | |
| Label from Head: | |
| FormCopy: | |
| Crash (Unlabeled): |
| Merge: | set-Merge |
| Stream: | ['C'] |
| Unlabeled: |
| Merge: | set-Merge |
| Stream: | [] |
| Unlabeled: | |
| Label from Head: | |
| Label from Head: | |
| Label via shared features: | |
| Label from Head: | |
| Label from Head: | |
| FormCopy: | |
| Label from Head: | |
| Label via movement: | |
| Label from Head: | |
| FormCopy: | |
| Label from Head: | |
| Label via movement: | |
| Label from Head: | |
| FormCopy: | |
| Transfer: | |
| Frontier: |
| Spell Out: | C n Mary T(Past,3rd,sg) v arrive |
| PF Rules: | Mary T(Past,3rd,sg)+arrive Mary arrived |
| # of Merges: | 23 |
| # of Backtracks: | 7 |
| # of Crashes: | 9 |
| # of Successful Derivations: | 4 |