Putanga 1: Ko te awa o Marañón (i mohiotia i mua ko te Sumatara) he awa nui ki te awa o Pastaza i te raki-hauauru o Amazon Basin o Amerika ki te Tonga. Putanga 2: Ko te Awa o Pastaza (i mohiotia i mua ko Sumatara) he awa nui o te Awa o Marañón i te raki-hauauru o Amazon-South American basin. Pātai: He ōrite te tikanga o te rerenga 1 me te rerenga 2? He Ae, he Kore rānei?
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