The phrase "alternately support" is correct and usable in written English.
It can be used when describing a situation where two or more entities provide support in an alternating manner.
Example: "The two organizations will alternately support the community project, ensuring that resources are available throughout the year."
Alternatives: "provide support in turns" or "support in rotation".
Benjamin, riddle-like in his personality and given to tactical evasion, and Adorno, full of his own importance, alternately support and compete with each other throughout the correspondence, until its imminent tragic end becomes apparent to both writers.
The following paragraphs analyze the extent to which the challenger types alternately support or, in some cases, even stand in contradiction to each other (see Fig. 3).
They have also often been supportive in many cases to the needs of government, alternately supporting growth and fighting economic fires.
The piano is alternately supported and undermined by the fractious orchestra.
In following decades the Samians alternately supported Persia and Athens, but after the defeat of Athens in the Peloponnesian War, Spartan hegemony replaced the Athenian.
We met Joan Clayton in 2000, and watched, for eight years of "Girlfriends," as the neurotic California lawyer found herself alternately supported and frustrated by female friendship.
Two women have represented the major parties on Presidential ballots before now, but only in the role of Vice-Presidential nominee: Geraldine Ferraro, in 1984, seconding Walter Mondale, and Sarah Palin, in 2008, alternately supporting and undermining John McCain.
Authors still at the festival have been alternately supporting Mr. Rushdie, decrying the Indian government's ban his novel and expressing concern about the level of security at the festival.
Volkov's story depends too often on hunches and assumptions, but he is illuminating when he places the composer in the context of other artists (Pasternak, Bulgakov, and Mandelstam) who attempted dialogue with Stalin and were alternately supported and persecuted by him.
Another member of Kerry's unit offered the paper an account that alternately supported both men.
Her team alternately supports and denigrates her, but with catcher Mike Lawson (Mark-Paul Gosselaar) in her corner, she comes out swinging.
