consolidateInlines (Strikeout xs : Strikeout ys : zs) = consolidateInlines $
  Strikeout (xs ++ ys) : zs
consolidateInlines (Strikeout xs : Strikeout ys : zs) = consolidateInlines $
  Strikeout (xs ++ ys) : zs
consolidateInlines (Strikeout xs : Strikeout ys : zs) = consolidateInlines $
  Strikeout (xs ++ ys) : zs