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Sentence analysis
6Spans
Sentence
Span Details
暗算
mental arithmetic; mental calculationnoun, suru verb
で
location, means, or scope markergrammar
計算
calculation; computation; counting; consideration; estimation; expectationnoun, suru verb
でき
can; be able to; be possible; be good at; do well; be proficient; come into existence; form; appear; be born; get (a friend, free time, etc.); be made; be built; be completed; be ready; grow (crops); be produced; be mature; be well-balanced; be of fine character; be by nature; be born ...; become involved (sexually); become intimate; take up with; get pregnant-> 出来るichidan verb
ます
polite non-pastgrammar
か?
question or alternative markergrammar