参加者を二つのグループに分ける

N3 参加 sanka participation, joining N3 者 mono person, someone, individual N5 二つ futatsu two things, two items N3 グループ guruupu group, team N3 分ける wakeru divide, separate, share

N3 参 san, shin / mai.ru, mai-, majiwaru, mitsu nonplussed, three (in documents), going N3 加 ka / kuwa.eru, kuwa.waru add, addition, increase N4 者 sha / mono someone, person, personne N5 二 ni, ji / futa, futa.tsu, futatabi two, two radical (no. 7), deux N3 分 bun, fun, bu / wa.keru, wa.ke, wa.kareru, wa.karu, wa.katsu part, minute of time, segment

N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase