eradicative measures against smallpox

These two evolutionary paths are strikingly illustrated by the different responses given by Chinese to two distinct waves of registrogenesis, the first time at the stage of Old Chinese, the second time at the stage of Late Middle Chinese.

1886, At a hole in a rotten weir they executed a recitative; where a tributary brook fell over a stone breastwork they trilled cheerily; under an arch they performed a metallic cymballing; and at Durnover Hole they hissed. - Thomas Hardy, The Mayor of Castorbridge

To create a full-looking wreath, slide the knots close together.