And (§ 1—2) After (§ 3—6) As (§ 7-11) Before (§ 12—15) Because (§ 16—17) But (§ 18—25) For (§ 26—32) If, if not (unless) {§ 33—36) Lest (§ 37—38) Nor, neither, neither ... nor (§ 39—42) Or, either, either ... or (§ 43—47) Since (§ 48—51) Still, yet (§ 52—54) That (§ 55—62) Though (§ 63—65) Till (until) (§ 66—69) What (§ 70—75) When (§ 76—80) Where (§ 81) Which (§ 82—84) While <§ 85—90) Exercises