Are you sure want to register (A1)1 ?.
Are you sure want to register (A1)2 ?.
Are you sure want to register (A2)1 ?.
Are you sure want to register (A2)2 ?.
Are you sure want to register (B1)1 ?.
Are you sure want to register (B1)2 ?.
Are you sure want to register (B2)1 ?.