This text is missing some spaces, please add them: Againin1938CaccioppoliresumedthestudyofRiemann'sexistencetheorems,dealingwiththeexistenceofabelianintegralsonaclosedRiemannsurface.
Again in 1938 Caccioppoli resumed the study of Riemann 's existence theorems, dealing with the existence of abelian integrals on a closed Riemann surface.


input question: Fix spacing: Umbilicusandplacenta(normalandretained).

output answer: Umbilicus and placenta (normal and retained).


Problem: Howandwhendoesitwork?
What's a sentence that uses these characters?
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How and when does it work?


Add spaces: Nowit’salsoasuitableopportunitytore-potyourplants.Thenewdiameterofthepotshouldbeapproximately3cmlargerthantheoldpot.

Answer: Now it’s also a suitable opportunity to re-pot your plants. The new diameter of the pot should be approximately 3 cm larger than the old pot.


Thesenativestookthemtotheirvillageandgavethemfoodbutlaterattackedthem.

These natives took them to their village and gave them food but later attacked them.


Add spaces: WinesfromthesouthernRhone:

Answer:
Wines from the southern Rhone: