The phrase "alternating freely" is correct and usable in written English.
It can be used to describe a situation where two or more elements are interchanging or switching places without restriction.
Example: "The dancers were alternating freely between different styles, showcasing their versatility."
Alternatives: "switching freely" or "interchanging freely".
Some, including William Safire in a 1993 On Language column, have suggested using preventive as an adjective and preventative as a noun, but both forms of the word have alternated freely as adjective and noun since they entered the language in the 17th century.
The remodeling of this interaction network alters the capability of the transporter to alternate freely between S1-DAT and the inward-facing conformations that is seen to require a set of local rearrangements, rather than a purely symmetric rearrangement of TM segments.
During the free-choice period, participants could alternate freely among these three free-choice options.
Singers like Michael Stuart and George Lamond, who will alternate sets, freely mix the trumpetlike tones of salseros with touches of Stevie Wonder and Luther Vandross.
In addition, the director freely alternates scenes of meticulously detailed realism with flights of fantasy.
Four-fold third codon positions, which can freely alternate between all nucleotides without changing the resulting amino acid, are considered to have little or no affect on selection.
High-resolution single molecule imaging techniques have revealed that the MotAB complex rapidly alternates between localized and freely diffusing forms while the motor is rotating15.
From this point on, the film flows freely between Juliet's daily life and her newly unleashed imagination, alternating between dreams and fantasies.
We first analyzed swimming trajectories of freely behaving 3- and 4-day-old larvae exposed to light stimuli of alternating directionality.
Given that exposure to alternating bilateral visual stimuli is required for memory extinction, it is important to clarify exactly how a mouse, freely moving around the test chamber, perceives these stimuli.
