I'm working on a puzzle that seems to involve capital and lowercase letters. The arrangement of the letters seems to all be unique. There are no repeating phrases or sets. I wanted to know if my approach is correct, or if I should be rethinking everything.
Here is the initial passage
Find adjacent four letter groups, first whispered, then shouted
Here is a small snippet of the 'groups' in question.
srASBpeThwTwhdZVPOaECJhGnxhRKzxrbMSDyGZGNZBbCOKvPpJKKaQEcoLGBfIi KtpVsROccWwgrWdEqtNFskeDnFbfKWVEeLvtBUlWrOMgtxsaSkctfJQfdOGRNMze BlFsCFafWXzvrGfazhEruTMOETzZRYnuHsrtHeYivQdXFnwdDslSSGpfOMyrhbgk OnPiwDTzUBbRaJzGbvUGmVzzTPRaXmLZsXyElKjzwXUYUqiuggHiSzHiGSuQhgHT ICVWIjVXMUXOQhPdEskSprJHQvvtRtNQEVUwkGGqDUrAXzWTMyUYIisiOxlTHcIs FfSnhzmCgEwmoWChrqkyNdtdLFWErzlEprlTNZsPfedCDEsqvmLWmxgCxpmSPTjG SxtXINfaDztBUNdiQWoaIgFkqajwhInhMzczvmTJjwgtSGGoIbozCJgVurJetNXS XWeduNjPVlpZtDimsizGqUjaLjYWvlRdYdrWvHzNUnKOlAUpTBMkUNFqYLvQKoQi PPwvndXenRCVaBotNEKkJPUrYnaWAgizfeHyQMoFICbCqKELTmUYvqPYpzKVBYPT LxRLMyexgApRCWDjhQAsDQhRGStiyGMEAWoBLFpsdbGGxFbgIarMglYofcZXILlF lCvkCkCXybTKiYrHLpWXbngLJyVIzhwPIqSQlHURyrrtBTUbyrmMEquLvVjfKrRz TzVoiknxpIICbQGfptEtwvpvUkeqOvtCOuArDtavZFszWBStWtqEGLIdKuVMTFRX hOWPpjHcEWmthjrKXEnfeNKDmPEyvneMQrDBGZdibvyCCFlfMFPsXhhADOZwmmoJ kqsyNaPoKLuPsaLzvkpkVbRiAfOxsECFcuLWpfNPkfgIbpAuEXEoHLtrWtLJmHEM IxsvZVryZQxcUgnZgDSlXjSroSBAiwpkqgiCVksMaVuhZpIqhDQglSmjUqYYAzQS
The statement (I think) means that there will be four of these sets
and in this set, it needs to start off as lowercase, and then becomes uppercase.
The other idea that I had was that I need to be looking for groups of four letters that are lowercase, and uppercase, within close proximity to each other. I even went as far as color coding capital and lowercase groupings, but after a while, this didn't make much sense to me. I feel like I'm getting closer though.