× Group 1 Verbs dictionary form ~masu ~te ~ta ~nai ~nakatta ~ba causative passive imperative potential volitional
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消す・消します

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使う・使います

× Group 2 Verbs dictionary form ~masu ~te ~ta ~nai ~nakatta ~ba causative passive imperative potential volitional
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付ける・付けます

× i-adjectives ~i+N ~idesu ~kute ~katta ~kunai ~kunakatta ~kereba ~i ~ku
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いい・いいです

× Noun dictionary form
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