Which preposition to use with bedspreads

for Occurrences 1%

Then when she had dyed her wools, it was red and blue dress material for herself and the little ones; at last she put in several colours, and made a bedspread for Isak all by herself.

of Occurrences 1%

She was making a bedspread of tobacco sacks.

under Occurrences 1%

There was a beige shag carpet under his knees, a pale pink bedspread under his arms.

Which preposition to use with  bedspreads