Why the forms of verb are same for cut and hurt ETC ?

I know that the verb "cut" is an irregular verb. Thus, it has the following forms:

But I found sentences where "cutted" is used as an adjective. E.g. The special shape and layout of the permanent magnets allows to handle the cutted pieces.

the correct order is:

you're your own worst enemy:

they're going to say what they say, but

their opinions aren't holding you

back. it's your self-defeatist

attitude that's keeping your work

from getting its due.

as for symbolic actions, the narrator's tearing down the wallpaper in an attempt to find the "woman" in the wallpaper represents her struggle to retain or regain her sanity.   the wallpaper has been part of her confinement and by her tearing it down, she is freeing herself from that confinement.