Sir A: 'Sir E, Sir F and I are Knights.'
Sir B: 'at least one of us is a Knight.'
Sir C: 'I am a Knight.'
Sir D: 'exactly one of Sir A and Sir B is a Knave.'
Sir G: 'at most one of Sir H, Sir J and I is a Knight.'
'All of us are Knights,' said Sir G.
'Sir J is a Knight,' said Sir B.
'Sir B, Sir C and Sir H are Knights,' said Sir J.
Sir B: 'Sir C is a Knight.'
Sir E: 'Sir A, Sir B, Sir C, Sir D and I are Knaves.'
'Sir F is a Knave,' said Sir D.