The bulk update request #5606 is pending approval.

create alias ball_swaying (11) -> swaying_balls (0)
create implication swaying_balls (0) -> swaying (541)
create alias belly_swaying (29) -> swaying_belly (0)
create implication swaying_belly (0) -> swaying (541)
create alias breast_sway (53) -> swaying_breasts (0)
create implication swaying_breasts (0) -> swaying (541)
create alias ear_sway (4) -> swaying_ears (0)
create implication swaying_ears (0) -> swaying (541)
create alias hip_sway (619) -> swaying_hips (7)
create implication swaying_hips (7) -> swaying (541)
create alias penis_sway (11) -> swaying_penis (0)
create implication swaying_penis (0) -> swaying (541)
create alias tail_sway (179) -> swaying_tail (0) # duplicate of has blocking transitive relationships, cannot be applied through bur
create implication swaying_tail (0) -> swaying (541)
remove implication tail_sway (179) -> tail_motion (31883)
create implication swaying_tail (0) -> tail_motion (31883)

Reason: I noticed today that there existed both the swaying_hips and hip_sway tags, with a fair amount of posts under said tags. Upon further review of the swaying wiki, I've found additional types of tags with no alias or implications going on (with exceptions to tail_sway). Although this isn't a largely used set of tags, I think it would be worth it to start cleaning this up and "standardizing" it.

The reason for swaying_* rather than the existing use case would be to make it easier to pick out of a tag list when multiple parts of the body can be swaying (examples: post #3003429, post #2293683, and post #2035398). It would also match other adjective_noun tags such as bouncing_* and shaking_*.

Side note on tail_sway: It is currently implicating tail_motion. This is the reason for the last two lines which unimply and then imply to the new tag.