Visitors usually confine their travels to the four main islands ' Oahu, Maui, Kauai, and the Big Island of Hawaii.
People never go to the four main islands of Hawaii when they travel there.
mnli hypothesis: People never go to the four main islands of Hawaii when they travel there. premise: Visitors usually confine their travels to the four main islands ' Oahu, Maui, Kauai, and the Big Island of Hawaii.