can be hide vs can be hidden

Some examples from the web:

• The process of tanning a hide can be quite fun.
• So each level can be played as either hide or seek.
• Some brain infections can be pretty clever at hide-and-seek.
• Not all of them, but some of them were, because for the minority of unscrupulous ship owners, it can be easy to hide behind the anonymity offered by some flags of convenience.
• The Account List can be filtered using "Hide unused Categories". In Budgets this hides any Categories for which no value has been assigned to the Category or any of its Subcategories.
• I don't know how to hide them hide them, hide them hide them hide them, hide them hide them, hide them, hide them hide them, hide them
• You can't hide from my impenetrable hide.
• Spies hide guns like squirrels hide acorns.
• A scrunt will hide unless he cannot hide in his environment.
• Since the hide clearly needed more work...
• All that Gothic elegance hides such rancid base instincts.
• Real magic has nothing to hide.
• Unlikely he could hide in a hospital.
• Expose the secrets we so desperately try to hide...
• They hide among us, in the buildings...
• Lots of space to hide illicit activity.
• Americans always say they have nothing to hide.
• I cannot hide the snide inside.
• Your mound of paperwork can't hide kickbacks.
• You hide behind your spells like a coward.

Some examples from the web:

• A remark in the communication form (item 10.1 of Annex 1) shall inform other Administrations that more than 50 per cent of the apparent surface in the direction of the reference axis can be hidden by the movable components; and
• a remark in the communication form (item 10.1. of Annex 1) shall inform other Administrations that more than 50 per cent of the apparent surface in the direction of the reference axis can be hidden by the movable components;
• This is a little camera that can be hidden everywhere and can see everything.
• & kalarm; usually shows an icon in the system tray, although this can be hidden if desired.
• a remark in the communication form (item 10.1 of Annex 1) shall inform other Administrations that more than 50 % of the apparent surface in the direction of the reference axis can be hidden by the movable components;
• Earnings from illegal activities can be hidden through the books of salons, market stalls etc.
• The secret Guardian Temple outside Alamut is a sanctuary, the one place the dagger can be hidden safely, the only way to stop this Armageddon.
• You think, this matter can be hidden just by hiding it away?
• t\t The on-screen Info Boxes can be hidden or shown using the \t\t\t"Settings- > Info Boxes "menu. \t\t \t
• In & kig;, objects can be hidden. This is done by selecting the objects, & RMB; clicking one of them, and selecting Hide in the context menu that appears.
• t\t The Toolbars can be hidden or shown using the "Settings- > Toolbars" menu. \t\t \t
• The one place the dagger can be hidden safely.
• Other entries in the Format Sheet submenu allow you to show or hide a sheet in much the same way as rows and columns can be hidden.
• At least we can be hidden until they're gone.