1wyckoffs: 2- "a" 3- "a" 4- "a" 5- "a" 6- "a" 7- "a" 8- "a" 9- "a" 10- "a" 11- "a" 12- "a" 13- "a" 14- "a" 15- "a" 16- "a" 17- "a" 18- "b" 19- "b" 20- "b" 21- "b" 22- "b" 23- "b" 24- "b" 25- "b" 26- "a" 27- "a" 28- "a" 29- "a" 30- "a" 31- "a" 32- "a" 33- "a" 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- "a" 51- "a" 52- "a" 53- "a" 54- "a" 55- "a" 56- "a" 57- "a" 58