motif
B 1, B 2, B 3, B 4, B 5, B 6, B 7, B 8, B 9, B 10, B 11, B 12, B 13, B 14, B 15, B 16, B 17, B 18, B 19, B 20, B 21, B 22, B 23, B 24, B 25, B 26, B 27, B 28, B 29, B 30, B 31, B 32, B 33, B 34, B 35, B 36, B 37, B 38, B 39, B 40, B 41, B 42, B 43, B 44, B 45, B 46, B 47, B 48, B 49, B 50, B 51, B 52, B 53, B 54, B 55, B 56, B 57, B 58, B 59, B 60, B 61, B 62, B 63, B 64, B 65, B 66, B 67, B 68, B 69, B 70, B 71, B 72, B 73, B 74, B 75, B 76, B 77, B 78, B 79, B 80, B 81, B 82, B 83, B 84, B 85, B 86, B 87
