input question: Fix spacing: Individualelementscanbecombinedtoformcompletelandscapes.

output answer: Individual elements can be combined to form complete landscapes.

input question: Fix spacing: DuringtheWarringStatesperiodinChinafrom480to221BCEthereweresixmajorstatesvyingfordomination.

output answer: During the Warring States period in China from 480 to 221 BCE there were six major states vying for domination.

input question: Fix spacing: Betterbeer,brewing,malt,barley,brewery,whiskey.

output answer: Better beer, brewing, malt, barley, brewery, whiskey.

input question: Fix spacing: TheordinaryACofpublicutilitieshasafrequencyof60cyclespersecond;theACfortheelectriccarwassetto20,000cyclespersecond.

output answer:
The ordinary AC of public utilities has a frequency of 60 cycles per second; the AC for the electric car was set to 20,000 cycles per second.