They began to fish on the coral reef at Finith.
(They; began; to fish on the coral reef at Finith) Context(They began,List([0, 10))):(They; began to fish; L:on the coral reef at Finith)
They began,List([0, 10))
They They
began began to fish
to fish on the coral reef at Finith
L:on the coral reef at Finith