1wyckoffs: 2- "b" 3- "f" 4- "b" 5- "f" 6- "b" 7- "f" 8- "b" 9- "f" 10- "f" 11- "f" 12- "c" 13- "e" 14- "h" 15- "c" 16- "e" 17- "h" 18- "c" 19- "e" 20- "h" 21- "c" 22- "e" 23- "h" 24- "h" 25- "e" 26- "h" 27- "e" 28- "h" 29- "h" 30- "h" 31- "h" 32- "h" 33- "h" 34- "a" 35- "d" 36- "m" 37- "a" 38- "d" 39- "m" 40- "m" 41- "m" 42- "d" 43- "m" 44- "m" 45- "m" 46- "d" 47- "m" 48- "m" 49- "m" 50- "d" 51- "m" 52- "d" 53- "m" 54- "m" 55- "m" 56- "m" 57- "m" 58- "m" 59- "m" 60- "m" 61- "m" 62- "m" 63- "m" 64- "m" 65- "m" 66