【计】 token-replacement
order; command; cause; drinking game; ream; season; your
【化】 ream
brand; cards; plate; shop sign
【化】 brand
displacement; metathesis; permute
【计】 pernutation; substitute; substitution
【化】 metathesis; permutation
【医】 displacement; metathesis; replacement; substitution
【经】 permutation