At first I had no suspicions, but on the boat to Holyhead I began to get uneasy.
I did a lot of thinking on the boat to Holyhead, and I got restless.
mnli hypothesis: I did a lot of thinking on the boat to Holyhead, and I got restless. premise: At first I had no suspicions, but on the boat to Holyhead I began to get uneasy.