A node is counted as an external subject if it has two or more parents, one of them is connected via a subject relation, the other is connected either via a subject relation or via an object relation, and at the same time the first parent is attached to the second parent via an xcomp relation.
| Treebank | Tokens | External subjects | Xsubj per 10k tokens |
|---|---|---|---|
| Afrikaans AfriBooms | 49276 | 99 | 20 |
| Akkadian PISANDUB | 1852 | 8 | 43 |
| Amharic ATT | 10010 | 60 | 60 |
| Ancient Greek Perseus | 202989 | 2199 | 108 |
| Ancient Greek PROIEL | 213999 | 2303 | 108 |
| Arabic PADT | 282384 | 1319 | 47 |
| Arabic PUD | 20751 | 32 | 15 |
| Armenian ArmTDP | 36549 | 315 | 86 |
| Assyrian AS | 453 | 1 | 22 |
| Basque BDT | 121443 | 617 | 51 |
| Belarusian HSE | 13325 | 147 | 110 |
| Breton KEB | 10054 | 27 | 27 |
| Bulgarian BTB | 156149 | 523 | 33 |
| Buryat BDT | 10185 | 64 | 63 |
| Catalan AnCora | 531971 | 2413 | 45 |
| Classical Chinese Kyoto | 55026 | 129 | 23 |
| Coptic Scriptorium | 25756 | 156 | 61 |
| Croatian SET | 199441 | 2010 | 101 |
| Czech CAC | 494383 | 2549 | 52 |
| Czech CLTT | 35630 | 209 | 59 |
| Czech FicTree | 167056 | 880 | 53 |
| Czech PDT | 1506484 | 10532 | 70 |
| Czech PUD | 18610 | 187 | 100 |
| Danish DDT | 100733 | 539 | 54 |
| Dutch Alpino | 208633 | 2165 | 104 |
| Dutch LassySmall | 98107 | 502 | 51 |
| English EWT | 254829 | 3285 | 129 |
| English GUM | 97697 | 1038 | 106 |
| English LinES | 82815 | 935 | 113 |
| English ParTUT | 49634 | 429 | 86 |
| English PUD | 21176 | 229 | 108 |
| Erzya JR | 15790 | 163 | 103 |
| Estonian EDT | 434245 | 4480 | 103 |
| Estonian EWT | 27246 | 321 | 118 |
| Faroese OFT | 10002 | 39 | 39 |
| Finnish FTB | 159612 | 1012 | 63 |
| Finnish PUD | 15813 | 170 | 108 |
| Finnish TDT | 202194 | 1728 | 85 |
| French FQB | 24135 | 218 | 90 |
| French GSD | 400387 | 3721 | 93 |
| French ParTUT | 28594 | 141 | 49 |
| French Sequoia | 70567 | 922 | 131 |
| French Spoken | 34972 | 331 | 95 |
| Galician CTG | 138837 | 458 | 33 |
| Galician TreeGal | 25548 | 152 | 59 |
| German GSD | 292788 | 1570 | 54 |
| German HDT | 3055010 | 15748 | 52 |
| German LIT | 40456 | 503 | 124 |
| German PUD | 21329 | 153 | 72 |
| Gothic PROIEL | 55336 | 596 | 108 |
| Greek GDT | 63441 | 427 | 67 |
| Hebrew HTB | 161417 | 773 | 48 |
| Hindi HDTB | 351704 | 746 | 21 |
| Hungarian Szeged | 42032 | 140 | 33 |
| Chinese CFL | 7256 | 99 | 136 |
| Chinese GSD | 123283 | 1229 | 100 |
| Indonesian GSD | 121923 | 1155 | 95 |
| Irish IDT | 23964 | 711 | 297 |
| Italian ISDT | 298343 | 1620 | 54 |
| Italian ParTUT | 55558 | 327 | 59 |
| Italian PoSTWITA | 124445 | 521 | 42 |
| Italian PUD | 23731 | 187 | 79 |
| Italian VIT | 279839 | 573 | 20 |
| Japanese GSD | 184118 | 0 | 0 |
| Japanese Modern | 14494 | 0 | 0 |
| Japanese PUD | 26707 | 0 | 0 |
| Karelian KKPP | 3094 | 22 | 71 |
| Kazakh KTB | 10536 | 4 | 4 |
| Komi Zyrian IKDP | 1287 | 6 | 47 |
| Komi Zyrian Lattice | 2017 | 18 | 89 |
| Korean GSD | 80322 | 0 | 0 |
| Korean Kaist | 350090 | 1682 | 48 |
| Kurmanji MG | 10260 | 14 | 14 |
| Latin ITTB | 353035 | 3772 | 107 |
| Latin Perseus | 29138 | 367 | 126 |
| Latin PROIEL | 200163 | 2146 | 107 |
| Latvian LVTB | 208438 | 1717 | 82 |
| Lithuanian ALKSNIS | 39754 | 390 | 98 |
| Lithuanian HSE | 5356 | 41 | 77 |
| Marathi UFAL | 3849 | 17 | 44 |
| Mbya Guarani Thomas | 1318 | 1 | 8 |
| Naija NSC | 12863 | 148 | 115 |
| North Sami Giella | 26845 | 138 | 51 |
| Norwegian Bokmaal | 310221 | 3148 | 101 |
| Norwegian Nynorsk | 301353 | 2844 | 94 |
| Norwegian NynorskLIA | 55410 | 374 | 67 |
| Old Church Slavonic PROIEL | 57563 | 514 | 89 |
| Old Russian RNC | 14472 | 72 | 50 |
| Old Russian TOROT | 149780 | 1011 | 67 |
| Polish LFG | 130967 | 875 | 67 |
| Polish PDB | 351406 | 2369 | 67 |
| Polish PUD | 18389 | 149 | 81 |
| Portuguese Bosque | 227799 | 1240 | 54 |
| Romanian Nonstandard | 241714 | 931 | 39 |
| Romanian RRT | 218511 | 847 | 39 |
| Russian GSD | 98000 | 769 | 78 |
| Russian PUD | 19355 | 284 | 147 |
| Russian SynTagRus | 1106296 | 8814 | 80 |
| Russian Taiga | 38555 | 244 | 63 |
| Sanskrit UFAL | 1843 | 12 | 65 |
| Serbian SET | 97673 | 887 | 91 |
| Slovak SNK | 106043 | 442 | 42 |
| Slovenian SSJ | 140670 | 565 | 40 |
| Slovenian SST | 29488 | 94 | 32 |
| Spanish AnCora | 549569 | 2891 | 53 |
| Spanish GSD | 431587 | 1036 | 24 |
| Swedish LinES | 79811 | 983 | 123 |
| Swedish PUD | 19076 | 206 | 108 |
| Swedish Talbanken | 96819 | 923 | 95 |
| Tagalog TRG | 292 | 0 | 0 |
| Tamil TTB | 9581 | 10 | 10 |
| Turkish GB | 16879 | 67 | 40 |
| Turkish IMST | 57859 | 0 | 0 |
| Ukrainian IU | 122091 | 1057 | 87 |
| Upper Sorbian UFAL | 11196 | 63 | 56 |
| Urdu UDTB | 138077 | 441 | 32 |
| Vietnamese VTB | 43754 | 1306 | 298 |
| Warlpiri UFAL | 314 | 4 | 127 |
| Welsh CCG | 10662 | 289 | 271 |
| Wolof WTB | 44258 | 693 | 157 |
| Yoruba YTB | 2664 | 13 | 49 |