In other cases short bob-lines of one beat only interchange with two-beat rhythms, as e.g. in Skelton’s poem Caudatos Anglos (i. 193):
Gup, Scót,
Ye blót:
Laudáte
Caudáte,
Sét in bétter
Thy péntaméter.
This Dúndás,
This Scóttishe ás,
He rýmes and ráyles