Through syllable contraction, sandhi, base, and neutral tonal melodies merge, resulting in single tones or tone clusters. Simplification follows via edge-in association, which preserves the edge tones. In cases where clusters are longer, mora addition is employed.
Trisyllabic reduplication involves an emphatic -á suffix attached to the leftmost syllable. When this emphatic -á is absent in triplication, its high tone persists as a floating tone. The initial syllable of triplication, functioning as the prosodic head and favoring a high tone, bears focal stress. If this syllable surfaces with a low-register sandhi tone, it recruits the floating high tone to form a tone cluster. However, if it already carries a high-register tone and satisfies prosodic prominence, the floating high tone remains redundant.
Tetrasyllabic reduplication exhibits distinct phonological and semantic patterns in its various manifestations. The ABAB configuration functions to attenuate semantic meaning, whereas AABB, ABAC, and ACBC patterns serve to intensify semantic content. From a prosodic perspective, ABAB configurations consistently operate as unified tone sandhi domains. In contrast, AABB, ABAC, and ACBC patterns demonstrate prosodic flexibility, potentially functioning either as single unified domains or bifurcating into two discrete domains. It is critical to note that the ABCC pattern, despite its superficial similarity, does not represent genuine tetrasyllabic reduplication; instead, it comprises two distinct phrasal elements that invariably constitute separate tonal domains.