Universal 1346: PP-V ⇔ Adv V;V-PP ⇔ V Adv

Original: Adverbs of manner overwhelmingly precede verbs in languages where adpositional phrases (PP = prepositional or postpositional phrase) precede verbs, and vice versa.
In languages where adpositional phrases (PP = prepositional or postpositional phrase) precede verbs almost as overwhelmingly adverbs of manner follow verbs, and vice versa.
Standardized: IF adpositional phrases precede verbs, THEN overwhelmingly adverbs of manner precede verbs, and vice versa.
IF adpositional phrases follow verbs, THEN – almost as overwhelmingly – also adverbs of manner follow verbs, and vice versa.
Keywords: order, manner adverb, adpositional phrase, verb, object
Domain: syntax
Type: mutual implication
Status: achronic
Quality: statistical
Basis: sample of 543 languages in Dryer 1992
Source: Dryer 1992: 122-123

Universal 1346: PP-V ⇔ Adv V;
V-PP ⇔ V Adv