hello minasan konnichiwa, what the different te and tte? what te = ( e ru and
i ru) or to another? and tte =(a, o , u ru)?

because some word i can fine like hairu ( to come in ) become haitte, why not
haite?

thanks, arigatoo
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2019-07-08T01:21:34.957
69326
2019-07-08T05:49:23.713
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question
grammar て-form
what the different te and tte?
Verbs conjugate pretty cleanly depending on their type, as [explained in
Wikipedia for the te-
form](https://en.wikipedia.org/wiki/Japanese_verb_conjugation#te_form). E.g.
all godan verbs ending in -る (e.g. 入る) become -って (入って).
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2019-07-08T05:49:23.713
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2019-07-08T05:49:23.713
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answer