YG's mysterious new teaser?

Article: 'PSY or IKON or WINNER?'  YG's next runner-up comeback teaser...

Source: Sports Donga via Naver

1. [+28, -2]  Winner, let's make a comeback ㅠㅠㅠㅠ

2. [+28, -7]  It's going to be IKON!!  Hwaiting!!!!!!!

3. [+23, -7]  Why isn't there a debut teaser for iKON yet? ㅠ

4. [+16, -1]  Winner!!!!!!!!

5. [+21, -7]  I bet it's iKON ㅠㅠㅠ  please be iKON ㅠㅠ I want to attend a concert too ㅠㅠ

Instiz: YG's Twitter Update ㄷㄷㄷㄷㄷ

[1] Is it a staple?  

[2] Don't joke around with me

[3] A goal post?

[4] It actually looks like that?  I thought my WiFi wasn't working 

[5] I thought the image was still loading so I was waiting for so long

[6] A tree?

[7] Is it some sort of match table for their remaining trainees?

(Ex: 

)

[8] Seems like it'll be for HIGHGRND

[9] Don't tell me he's releasing another book ^^ 

[10] iKON?