1wyckoffs: 2- "c" 3- "c" 4- "c" 5- "c" 6- "c" 7- "c" 8- "c" 9- "c" 10- "c" 11- "c" 12- "c" 13- "c" 14- "c" 15- "c" 16- "c" 17- "c" 18- "c" 19- "c" 20- "c" 21- "c" 22- "c" 23- "c" 24- "c" 25- "c" 26- "c" 27- "c" 28- "c" 29- "c" 30- "c" 31- "c" 32- "c" 33- "c" 34- "c" 35- "c" 36- "c" 37- "c" 38- "c" 39- "c" 40- "c" 41- "c" 42- "c" 43- "c" 44- "c" 45- "c" 46- "c" 47- "c" 48- "c" 49- "c" 50