라이더들과

In a sentence

• 나는 라이더들과 함께 산에 올라갔다.

  I went up the mountain with the riders.

  The word '라이더들과' is used as a plural noun referring to riders, with the '-들' indicating plurality and the '-과' (written as '-와' following a vowel) indicating 'with' in a conjunctive sense.

• 라이더들과의 모임이 아주 즐거웠다.

  The meeting with the riders was very enjoyable.

  Here, '라이더들과의' indicates possession or relation, showing the meeting that pertains to the riders and '과' also serves a conjunctive function.

• 어제는 라이더들과 대화를 나눴다.

  Yesterday, I had a conversation with the riders.

  In this sentence, '라이더들과' is used similarly as in the first example, to signify engaging with a group of riders in conversation, again emphasizing plurality and conjunction.