sp

• https://personalitybitch.tumblr.com/post/616466034423169024/aviesarchive-blog-a-note-on-sp-doms

sx

• https://ichijikanme.tumblr.com/post/168127562322/why-is-sxsp-synflow-shouldnt-it-be-the-opposite

sx blind

• https://istj-hedonist.tumblr.com/post/164945972003/how-do-sx-variants-see-sx-blinds-as-shallow-like/amp