1) Aids for Holmes 2) Aids for Sherlock 3) And what its characters seek 4) Bits of evidence 5) Canadian indie rock group 6) Crossword necessity 7) Crossword puzzle list 8) Crossword puzzle necessity 9) Crossword puzzle part 10) Every crossword has them 11) Evidence for Sherlock 12) Evidence left behind 1) Blues 2) Evidence 3) Hints 4) Leads