Implementation
const BMP_COMBINING = [
[0x0300, 0x036F],
[0x0483, 0x0489],
[0x0591, 0x05BD],
[0x05BF, 0x05BF],
[0x05C1, 0x05C2],
[0x05C4, 0x05C5],
[0x05C7, 0x05C7],
[0x0600, 0x0605],
[0x0610, 0x061A],
[0x061C, 0x061C],
[0x064B, 0x065F],
[0x0670, 0x0670],
[0x06D6, 0x06DD],
[0x06DF, 0x06E4],
[0x06E7, 0x06E8],
[0x06EA, 0x06ED],
[0x070F, 0x070F],
[0x0711, 0x0711],
[0x0730, 0x074A],
[0x07A6, 0x07B0],
[0x07EB, 0x07F3],
[0x07FD, 0x07FD],
[0x0816, 0x0819],
[0x081B, 0x0823],
[0x0825, 0x0827],
[0x0829, 0x082D],
[0x0859, 0x085B],
[0x08D3, 0x0902],
[0x093A, 0x093A],
[0x093C, 0x093C],
[0x0941, 0x0948],
[0x094D, 0x094D],
[0x0951, 0x0957],
[0x0962, 0x0963],
[0x0981, 0x0981],
[0x09BC, 0x09BC],
[0x09C1, 0x09C4],
[0x09CD, 0x09CD],
[0x09E2, 0x09E3],
[0x09FE, 0x09FE],
[0x0A01, 0x0A02],
[0x0A3C, 0x0A3C],
[0x0A41, 0x0A42],
[0x0A47, 0x0A48],
[0x0A4B, 0x0A4D],
[0x0A51, 0x0A51],
[0x0A70, 0x0A71],
[0x0A75, 0x0A75],
[0x0A81, 0x0A82],
[0x0ABC, 0x0ABC],
[0x0AC1, 0x0AC5],
[0x0AC7, 0x0AC8],
[0x0ACD, 0x0ACD],
[0x0AE2, 0x0AE3],
[0x0AFA, 0x0AFF],
[0x0B01, 0x0B01],
[0x0B3C, 0x0B3C],
[0x0B3F, 0x0B3F],
[0x0B41, 0x0B44],
[0x0B4D, 0x0B4D],
[0x0B56, 0x0B56],
[0x0B62, 0x0B63],
[0x0B82, 0x0B82],
[0x0BC0, 0x0BC0],
[0x0BCD, 0x0BCD],
[0x0C00, 0x0C00],
[0x0C04, 0x0C04],
[0x0C3E, 0x0C40],
[0x0C46, 0x0C48],
[0x0C4A, 0x0C4D],
[0x0C55, 0x0C56],
[0x0C62, 0x0C63],
[0x0C81, 0x0C81],
[0x0CBC, 0x0CBC],
[0x0CBF, 0x0CBF],
[0x0CC6, 0x0CC6],
[0x0CCC, 0x0CCD],
[0x0CE2, 0x0CE3],
[0x0D00, 0x0D01],
[0x0D3B, 0x0D3C],
[0x0D41, 0x0D44],
[0x0D4D, 0x0D4D],
[0x0D62, 0x0D63],
[0x0DCA, 0x0DCA],
[0x0DD2, 0x0DD4],
[0x0DD6, 0x0DD6],
[0x0E31, 0x0E31],
[0x0E34, 0x0E3A],
[0x0E47, 0x0E4E],
[0x0EB1, 0x0EB1],
[0x0EB4, 0x0EBC],
[0x0EC8, 0x0ECD],
[0x0F18, 0x0F19],
[0x0F35, 0x0F35],
[0x0F37, 0x0F37],
[0x0F39, 0x0F39],
[0x0F71, 0x0F7E],
[0x0F80, 0x0F84],
[0x0F86, 0x0F87],
[0x0F8D, 0x0F97],
[0x0F99, 0x0FBC],
[0x0FC6, 0x0FC6],
[0x102D, 0x1030],
[0x1032, 0x1037],
[0x1039, 0x103A],
[0x103D, 0x103E],
[0x1058, 0x1059],
[0x105E, 0x1060],
[0x1071, 0x1074],
[0x1082, 0x1082],
[0x1085, 0x1086],
[0x108D, 0x108D],
[0x109D, 0x109D],
[0x1160, 0x11FF],
[0x135D, 0x135F],
[0x1712, 0x1714],
[0x1732, 0x1734],
[0x1752, 0x1753],
[0x1772, 0x1773],
[0x17B4, 0x17B5],
[0x17B7, 0x17BD],
[0x17C6, 0x17C6],
[0x17C9, 0x17D3],
[0x17DD, 0x17DD],
[0x180B, 0x180E],
[0x1885, 0x1886],
[0x18A9, 0x18A9],
[0x1920, 0x1922],
[0x1927, 0x1928],
[0x1932, 0x1932],
[0x1939, 0x193B],
[0x1A17, 0x1A18],
[0x1A1B, 0x1A1B],
[0x1A56, 0x1A56],
[0x1A58, 0x1A5E],
[0x1A60, 0x1A60],
[0x1A62, 0x1A62],
[0x1A65, 0x1A6C],
[0x1A73, 0x1A7C],
[0x1A7F, 0x1A7F],
[0x1AB0, 0x1ABE],
[0x1B00, 0x1B03],
[0x1B34, 0x1B34],
[0x1B36, 0x1B3A],
[0x1B3C, 0x1B3C],
[0x1B42, 0x1B42],
[0x1B6B, 0x1B73],
[0x1B80, 0x1B81],
[0x1BA2, 0x1BA5],
[0x1BA8, 0x1BA9],
[0x1BAB, 0x1BAD],
[0x1BE6, 0x1BE6],
[0x1BE8, 0x1BE9],
[0x1BED, 0x1BED],
[0x1BEF, 0x1BF1],
[0x1C2C, 0x1C33],
[0x1C36, 0x1C37],
[0x1CD0, 0x1CD2],
[0x1CD4, 0x1CE0],
[0x1CE2, 0x1CE8],
[0x1CED, 0x1CED],
[0x1CF4, 0x1CF4],
[0x1CF8, 0x1CF9],
[0x1DC0, 0x1DF9],
[0x1DFB, 0x1DFF],
[0x200B, 0x200F],
[0x202A, 0x202E],
[0x2060, 0x2064],
[0x2066, 0x206F],
[0x20D0, 0x20F0],
[0x2CEF, 0x2CF1],
[0x2D7F, 0x2D7F],
[0x2DE0, 0x2DFF],
[0x302A, 0x302D],
[0x3099, 0x309A],
[0xA66F, 0xA672],
[0xA674, 0xA67D],
[0xA69E, 0xA69F],
[0xA6F0, 0xA6F1],
[0xA802, 0xA802],
[0xA806, 0xA806],
[0xA80B, 0xA80B],
[0xA825, 0xA826],
[0xA8C4, 0xA8C5],
[0xA8E0, 0xA8F1],
[0xA8FF, 0xA8FF],
[0xA926, 0xA92D],
[0xA947, 0xA951],
[0xA980, 0xA982],
[0xA9B3, 0xA9B3],
[0xA9B6, 0xA9B9],
[0xA9BC, 0xA9BD],
[0xA9E5, 0xA9E5],
[0xAA29, 0xAA2E],
[0xAA31, 0xAA32],
[0xAA35, 0xAA36],
[0xAA43, 0xAA43],
[0xAA4C, 0xAA4C],
[0xAA7C, 0xAA7C],
[0xAAB0, 0xAAB0],
[0xAAB2, 0xAAB4],
[0xAAB7, 0xAAB8],
[0xAABE, 0xAABF],
[0xAAC1, 0xAAC1],
[0xAAEC, 0xAAED],
[0xAAF6, 0xAAF6],
[0xABE5, 0xABE5],
[0xABE8, 0xABE8],
[0xABED, 0xABED],
[0xFB1E, 0xFB1E],
[0xFE00, 0xFE0F],
[0xFE20, 0xFE2F],
[0xFEFF, 0xFEFF],
[0xFFF9, 0xFFFB]
];