input question: Fix spacing: 400Hzmeasurement:Byincreasingthepowerfrequencyto400Hz,transformersandmotorscanbemuchsmallerandlighterthanat50or60Hz,whichisanadvantageinaircrafts,submarines,spacecrafts,andothermilitaryequipmentandhand-heldtools.

output answer: 400 Hz measurement: By increasing the power frequency to 400 Hz, transformers and motors can be much smaller and lighter than at 50 or 60 Hz, which is an advantage in aircrafts, submarines, space crafts, and other military equipment and hand-held tools.

input question: Fix spacing: 20Andtheydidalleat,andwerefilled:andtheytookupofthefragmentsthatremainedtwelvebasketsfull.

output answer: 20 And they did all eat, and were filled: and they took up of the fragments that remained twelve baskets full.

input question: Fix spacing: Ifyouwanttomakesurethatseedswillbecomestrongseedlingsyouwillalsoneedsomesoilorsubstrate,andofcourse,sunlight,airandwater.

output answer: If you want to make sure that seeds will become strong seedlings you will also need some soil or substrate, and of course, sunlight, air and water.

input question: Fix spacing: Thenumberofcardsisfairlylimitedinthebetaversionasyougetabout30cardsrightnow.Cardsaredescribedinasinglesentenceusuallythatdescribeswhatitdoeswhenactivated.

output answer:
The number of cards is fairly limited in the beta version as you get about 30 cards right now. Cards are described in a single sentence usually that describes what it does when activated.