Phase 1: Code Analysis (RAINS to TCKPU) Letter shift evaluation: R shifted to T (+2) A shifted to C (+2) I shifted to K (+2) N shifted to P (+2) S shifted to U (+2) Phase 2: Rule Application to WATER W shifted to Y (+2) A shifted to C (+2) T shifted to V (+2) E shifted to G (+2) R shifted to T (+2) Phase 3: Outcome WATER transformed to YCVGT