The train chugged on through the night and then came to a stop.

The train chugged out of the station five minutes late.

The train chugged along through the night, making stops every now and then.

In summer a miniature train chugs its way around the park.

Below the street the western train was puffing and chugging.

Up from the river chugs a little blue train.

The train whistled twice east of town, then chugged in and came to a halt.

Before I can say a word, the train chugs forward... and my brother's lost in the crowd.

But the train chugged on its way without slowing.

His train of thought had clattered down a siding and chugged to a stop.