First to recap the various types of nonassociativity, expressed with associators:
Associative: (x,y,z)=id
Jacobi: ((x,y,z),(y,z,x),(z,x,y))=id
Jordan: (x,y,xx)=id
Lebiniz: ?
Power associative: (x^n,x^m,x^p)=id for any n,m,p in integers
Alternative: (x,x,y)=id,(y,x,x)=id
Flexible: (x,y,x)=id
Elastic: (x,y,x)=id and (x,y,xx)=id and x(xx)y = (xx)(xy)