django's_tiger_1 { 1*I-I-I-I-I-I-V7-V7 },django's_tiger_2 { 1*V7-V7-bVIdom7-bVIdom7-V7-V7-I-V7 },django's_tiger_3 { 1*I-I-I-I-Idom7-Idom7-IV-IV },django's_tiger_4 { 1*IV-#IV-I-VIdom7-IIdom7-Vdom7-I-Vdom7 }