TinyProf 🎓 — Preposition Stranding & Pied-Piping

---

1. What We're Solving

You want to take the preposition FOR out of its original position (facts for which...) and strand it at the end of the relative clause instead. This explanation shows exactly why preposition stranding works the way it does, step by step.

---

2. The Approach — WHY This Matters

To understand where a preposition can land, we must first understand what the preposition is attached to. A preposition doesn't float freely — it governs a noun phrase (its "object"). The key question is always:

> "Where did that noun phrase go, and can the preposition follow it there?"

Think of a preposition and its object as dance partners. When the object moves, the preposition either:

• Goes with it (pied-piping: "for which"), or
• Stays behind at the position the object vacated (stranding: "which... for")

The critical insight: the preposition strands where its object was, not at the end of the whole clause.

---

3. Step-by-Step Solution

Step 1 — Identify the Underlying Structure

Start with the non-relative version of the core idea:

> "There are grounds to believe that [the facts] have occurred for [the facts]."

The second [the facts] is the repeated noun — this is what gets replaced by the relative pronoun which (or that).

So the underlying clause is: > "there are grounds to believe that they have occurred for [which/them]"

The preposition FOR governs which (standing in for the facts).

---

Step 2 — Locate the Exact Position of the Object

Notice something crucial: FOR's object (which) is not at the end of the clause. It is buried inside an embedded clause:

``` ...believe [that they have occurred FOR [which]] ↑ This is where "which" lives ```

The vacated position — where which was before it moved to the front — is after "occurred", not at some arbitrary final position.

---

Step 3 — Apply Preposition Stranding Correctly

When you strand the preposition, it stays at the site its object left behind. That gives you:

> "...facts which there are grounds to believe that they have occurred for."

✅ This is grammatically correct preposition stranding!

Notice: FOR ends up after "occurred" — which is the end of the embedded clause (that they have occurred), not some arbitrary final position.

---

Step 4 — See Why Your Attempt Was Right

You wrote: > "...facts which there are grounds to believe that they have occurred, FOR"

The position of FOR is correct — it lands after "occurred"! Your instinct was sound. The comma before FOR is unnecessary and slightly misleading, but the grammatical placement is right.

What would be wrong is trying to move FOR anywhere else, such as:

| Attempt | Verdict | |---|---| | ...facts which FOR there are grounds to believe... | ❌ Wrong — FOR has lost its object entirely | | ...facts which there are grounds FOR to believe... | ❌ Wrong — FOR now governs the wrong noun phrase | | ...facts which there are grounds to believe FOR that... | ❌ Wrong — misplaced relative to the embedded clause |

---

Step 5 — Compare Both Strategies Side by Side

| Strategy | Result | |---|---| | Pied-piping (formal) | facts for which there are grounds to believe that they have occurred | | Stranding (less formal) | facts which there are grounds to believe that they have occurred for |

Both are grammatically valid! Pied-piping (for which) simply sounds more formal and is preferred in legal or academic writing — which explains why your original sentence uses it.

---

4. The Answer

✅ Correct stranded version: > "...facts which there are grounds to believe that they have occurred for."

FOR strands after "occurred" because that is the position its object (which) vacated when it moved to the front of the relative clause. Your attempt was essentially correct — just remove the comma and trust the grammar!

> 💡 In legal writing, however, pied-piping (for which) is almost always preferred precisely because stranding across a long embedded clause like this can feel awkward to readers.

---

5. Memory Tip 🧠

> "The preposition stays at the crime scene." > > When the relative pronoun (which) is "extracted" and moves to the front, the preposition stays exactly where the noun phrase used to be — like evidence left at the scene. It doesn't chase the pronoun to the front, and it doesn't drift to the absolute end of the sentence randomly.

Understanding why a structure works is what separates good grammar intuition from just memorizing rules. Keep it up! 🌟