motion_frame_index,boundary_usable,boundary_flag 0,1, 1,1, 2,1, 3,1, 4,1, 5,1, 6,1, 7,1, 8,1, 9,1, 10,1, 11,1, 12,1, 13,1, 14,1, 15,1, 16,1, 17,1, 18,1, 19,1, 20,1, 21,1, 22,1, 23,1, 24,1, 25,1, 26,1, 27,1, 28,1, 29,1, 30,1, 31,1, 32,1, 33,1, 34,1, 35,1, 36,1, 37,1, 38,1, 39,1, 40,1, 41,1, 42,1, 43,1, 44,1, 45,1, 46,1, 47,1, 48,1, 49,1, 50,1, 51,1, 52,1, 53,1, 54,1, 55,1, 56,1, 57,1, 58,1, 59,1, 60,1, 61,1, 62,1, 63,1, 64,1, 65,1, 66,1, 67,1, 68,1, 69,1, 70,1, 71,1, 72,1, 73,1, 74,1, 75,1, 76,1, 77,1, 78,1, 79,1, 80,1, 81,1, 82,1, 83,1, 84,1, 85,1, 86,1, 87,1, 88,1, 89,1, 90,1, 91,1, 92,1, 93,1, 94,1, 95,1, 96,1, 97,1, 98,1, 99,1, 100,1, 101,1, 102,1, 103,1, 104,1, 105,1, 106,1, 107,1, 108,1, 109,1, 110,1, 111,1, 112,1, 113,1, 114,1, 115,1, 116,1, 117,1, 118,1, 119,1, 120,1, 121,1, 122,1, 123,1, 124,1, 125,1, 126,1, 127,1, 128,1, 129,1, 130,1, 131,1, 132,1, 133,1, 134,1, 135,1, 136,1, 137,1, 138,1, 139,1, 140,1, 141,1, 142,1, 143,1, 144,1, 145,1, 146,1, 147,1, 148,1, 149,1, 150,1, 151,1, 152,1, 153,1, 154,1, 155,1, 156,1, 157,1, 158,1, 159,1, 160,1, 161,1, 162,1, 163,1, 164,1, 165,1, 166,1, 167,1, 168,1, 169,1, 170,1, 171,1, 172,1, 173,1, 174,1, 175,1, 176,1, 177,1, 178,1, 179,1, 180,1, 181,1, 182,1, 183,1, 184,1, 185,1, 186,1, 187,1, 188,1, 189,1, 190,1, 191,1, 192,1, 193,1, 194,1, 195,1, 196,1, 197,1, 198,1, 199,1, 200,1, 201,1, 202,1, 203,1, 204,1, 205,1, 206,1, 207,1, 208,1, 209,1, 210,1, 211,1, 212,1, 213,1, 214,1, 215,1, 216,1, 217,1, 218,1, 219,1, 220,1, 221,1, 222,1, 223,1, 224,1, 225,1, 226,1, 227,1, 228,1, 229,1, 230,1, 231,1, 232,1, 233,1, 234,1, 235,1, 236,1, 237,1, 238,1, 239,1, 240,1, 241,1, 242,1, 243,1, 244,1, 245,1, 246,1, 247,1, 248,1, 249,1, 250,1, 251,1, 252,1, 253,1, 254,1, 255,1, 256,1, 257,1, 258,1, 259,1, 260,1, 261,1, 262,1, 263,1, 264,1, 265,1, 266,1, 267,1, 268,1, 269,1, 270,1, 271,1, 272,1, 273,1, 274,1, 275,1, 276,1, 277,1, 278,1, 279,1, 280,1, 281,1, 282,1, 283,1, 284,1, 285,1, 286,1, 287,1, 288,1, 289,1, 290,1, 291,1, 292,1, 293,1, 294,1, 295,1, 296,1, 297,1, 298,1, 299,1, 300,1, 301,1, 302,1, 303,1, 304,1, 305,1, 306,1, 307,1, 308,1, 309,1, 310,1, 311,1, 312,1, 313,1, 314,1, 315,1, 316,1, 317,1, 318,1, 319,1, 320,1, 321,1, 322,1, 323,1, 324,1, 325,1, 326,1, 327,1, 328,1, 329,1, 330,1, 331,1, 332,1, 333,1, 334,1, 335,1, 336,1, 337,1, 338,1, 339,1, 340,1, 341,1, 342,1, 343,1, 344,1, 345,1, 346,1, 347,1, 348,1, 349,1, 350,1, 351,1, 352,1, 353,1, 354,1, 355,1, 356,1, 357,1, 358,1, 359,1, 360,1, 361,1, 362,1, 363,1, 364,1, 365,1, 366,1, 367,1, 368,1, 369,1, 370,1, 371,1, 372,1, 373,1, 374,1, 375,1, 376,1, 377,1, 378,1, 379,1, 380,1, 381,1, 382,1, 383,1, 384,1, 385,1, 386,1, 387,1, 388,1, 389,1, 390,1, 391,1, 392,1, 393,1, 394,1, 395,1, 396,1, 397,1, 398,1, 399,1, 400,1, 401,1, 402,1, 403,1, 404,1, 405,1, 406,1, 407,1, 408,1, 409,1, 410,1, 411,1, 412,1, 413,1, 414,1, 415,1, 416,1, 417,1, 418,1, 419,1, 420,1, 421,1, 422,1, 423,1, 424,1, 425,1, 426,1, 427,1, 428,1, 429,1, 430,1, 431,1, 432,1, 433,1, 434,1, 435,1, 436,1, 437,1, 438,1, 439,1, 440,1, 441,1, 442,1, 443,1, 444,1, 445,1, 446,1, 447,1, 448,1, 449,1, 450,1, 451,1, 452,1, 453,1, 454,1, 455,1, 456,1, 457,1, 458,1, 459,1, 460,1, 461,1, 462,1, 463,1, 464,1, 465,1, 466,1, 467,1, 468,1, 469,1, 470,1, 471,1, 472,1, 473,1, 474,1, 475,1, 476,1, 477,1, 478,1, 479,1, 480,1, 481,1, 482,1, 483,1, 484,1, 485,1, 486,1, 487,1, 488,1, 489,1, 490,1, 491,1, 492,1, 493,1, 494,1, 495,1, 496,1, 497,1, 498,1, 499,1, 500,1, 501,1, 502,1, 503,1, 504,1, 505,1, 506,1, 507,1, 508,1, 509,1, 510,1, 511,1, 512,1, 513,1, 514,1, 515,1, 516,1, 517,1, 518,1, 519,1, 520,1, 521,1, 522,1, 523,1, 524,1, 525,1, 526,1, 527,1, 528,1, 529,1, 530,1, 531,1, 532,1, 533,1, 534,1, 535,1, 536,1, 537,1, 538,1, 539,1, 540,1, 541,1, 542,1, 543,1, 544,1, 545,1, 546,1, 547,1, 548,1, 549,1, 550,1, 551,1, 552,1, 553,1, 554,1, 555,1, 556,1, 557,1, 558,1, 559,1, 560,1, 561,1, 562,1, 563,1, 564,1, 565,1, 566,1, 567,1, 568,1, 569,1, 570,1, 571,1, 572,1, 573,1, 574,1, 575,1, 576,1, 577,1, 578,1, 579,1, 580,1, 581,1, 582,1, 583,1, 584,1, 585,1, 586,1, 587,1, 588,1, 589,1, 590,1, 591,1, 592,1, 593,1, 594,1, 595,1, 596,1, 597,1, 598,1, 599,1, 600,1, 601,1, 602,1, 603,1, 604,1, 605,1, 606,1, 607,1, 608,1, 609,1, 610,1, 611,1, 612,1, 613,1, 614,1, 615,1, 616,1, 617,1, 618,1, 619,1, 620,1, 621,1, 622,1, 623,1, 624,1, 625,1, 626,1, 627,1, 628,0,confirmed_tail_artifact_or_conservative_guard_band 629,0,confirmed_tail_artifact_or_conservative_guard_band 630,0,confirmed_tail_artifact_or_conservative_guard_band 631,0,confirmed_tail_artifact_or_conservative_guard_band 632,0,confirmed_tail_artifact_or_conservative_guard_band 633,0,confirmed_tail_artifact_or_conservative_guard_band