KAJERO

[ROOT]
└─ 1 bash  main finite verb
   ├─ 2 (entorn  adverbial
   ├─ 3 shell  adverbial
   └─ 4 de  adverbial
      └─ 5 UNIX)  prepositional complement

[ROOT]
└─ 1 bash  fragment
   ├─ 2 (entorn  adverbial
   ├─ 3 shell  adverbial
   └─ 4 de  adverbial
      └─ 5 UNIX)  prepositional complement