C                             C (вариант)                            C7                             C7+                            C9            

               Cm                             Cm7                          C(баррэ)                        C7 (баррэ)                                Cm7+

                Dm                              D                                  Dm7                           D7                            Dm6      

                E                                Em                                   E7                            Em7                        E7 (вариант)                                   

                F                                  Fm                                   F7                            Fm7                                     F7+ 

F#m                             F#                            F#m7                           F#7