1.https://video.twimg.com/ext_tw_video/1257301396900024322/pu/vid/960x720/1H_4ZJSgkpbYuoPm.mp4?tag=10
2.https://video.twimg.com/ext_tw_video/1257302386625753088/pu/vid/960x720/lrS9i7xgES6iDRHX.mp4?tag=10

3.https://video.twimg.com/ext_tw_video/1188641675238731776/pu/vid/1280x720/WjwCQPcnpxgyEDh_.mp4?tag=10

4.https://video.twimg.com/ext_tw_video/1253351667291942918/pu/vid/1280x696/0E2BL20QL5AvpYSn.mp4?tag=10

5.https://video.twimg.com/ext_tw_video/1254703913611091968/pu/vid/1280x720/dK2qaKAE1Q4_q5cH.mp4?tag=10

１．２は同じ子だと思うのですが全くわかりません。
どなたかわかる方よろしくお願いいたします。