Assertion: viper's body | /r/CapableOf | flex to the left
Facets:
value: alternately
type: MANNER
value: in this mode
type: TEMPORAL
Source sentences:
text: In this mode, the body of the snake alternately flexes to the left and right, resulting in a series of rearward-moving "waves".
text: In this mode, the body of the snake alternately flexes to the left and right, resulting in a series of rearward-moving "waves".