Test your reading of some hiragana words. First, you should revise the rules for long vowels, contracted sounds and double consonants.
Joudan
Jodan
Juudan
Judan
Hirogohan
Hirokohan
Hirugohan
Hirukohan
Motohayai
Motohayoi
Mottohayai
Motohayai
Ire
Ime
Imo
Inu
Wamasu
Nemasu
Remasu
Numasu
Ishoni
Ishouni
Isshouni
Isshoni
Bangohan
Hangoban
Bangouhan
Hanbougan
Itekimasu
Idekimasu
Iddekimasu
Ittekimasu
Dennebangou
Denwabango
Denwabangou
Denrebangou
Shitensha
Shitensho
Jitensha
Jitensho
Doyoubi
Toyoubi
Doyohi
Doyouhi
Kagakusha
Kakakusha
Gakakusha
Kagakusho
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