曲谱:{play:A B C D1 B C D1 C D2}\nA:\n1x7dx|\n5d5dx(5dx5d)1x7dx|5d(5dx5dx)3d1x7dx|5dx1x7dx1x7dx5dx5dx(2xx3xx)|3--5x3x|\n21x(2x2)5x3x|23x(1x5d)-|5dx5dx5dx1x7dx5dx3dx(7dx|7dx)5d.0\nB:\n1x7dx|\n5d5dx(5dx5d)1x7dx|5d(5dx5dx)3d1x7dx|1x5dx1x1x7dx5dx2x5dx|3--5x3x|\n21x(2x2)5x3x|23x(1x5d)-|5dx5dx5dx1x7dx5dx3dx(7dx|7dx)5d.01x2x|\nC:\n3x3x(3xx5xx)(3xx2xx)21x7dx|5d(5dx3dx)3d1x2x|3x3x(3xx5xx)(3xx2xx)21x7dx|1(2x3x)3(3xx5xx)(3xx2xx)|\n21x(2x2)(3xx5xx)(3xx2xx)|23x(1x5d)-|\nD1:\n1x5dx5dx1x7dx5dx5dx3dx|5d--\nD2:\n1x5dx1x1x7dx5dx5dx3dx|5d--(3xx5xx)(3xx2xx)|\n21x(2x2)(3xx5xx)(3xx2xx)|23x(1x5d)-|1x5dx1x1x7dx5dx5dx3dx|5d---|\n5dx1x1x1x7dx5d.|3xd(7d5dx)5d0|||