before:before
merged:left,middle,middle,right
between:between
after:after
list-anywhere-0:list-anywhere-0
list-before-0:list-before-0,sneaky-merge
list-before-1:list-before-1
list-anywhere-1:list-anywhere-1
inside-list:inside-list
list-after-0:list-after-0
list-after-1:list-after-1
list-anywhere-2:list-anywhere-2