The Sentence Diagram Generator will visually represent the grammatical structure of the sentence "LEADING THE PACK I FELL FACE DOWN IN A MUDDY SWAMP." The diagram will break down the components as follows:

1. Main Clause: "I FELL"

   • Subject: "I"
   • Predicate: "FELL"

2. Modifiers:

   • "LEADING THE PACK" (participial phrase modifying "I")
   • "FACE DOWN" (adverbial phrase modifying "FELL")
   • "IN A MUDDY SWAMP" (prepositional phrase modifying "FELL")
     • Preposition: "IN"
     • Object of the preposition: "SWAMP"
       • Adjective: "MUDDY"

The diagram will visually connect these elements to illustrate their relationships and functions within the sentence.