1Element #0 20: 4 10 5 14 0 15 7 12 8 1 3Element #1 40: 5 11 6 15 2 16 8 13 9 3 5========= Face restriction; marker: 4 ======== 6num_elem: 1, elem_size: 3, num_dof: 17 70: 7 14 4 8========= Face restriction; marker: 2 ======== 9num_elem: 1, elem_size: 3, num_dof: 17 100: 6 16 9 11========= Face restriction; marker: 1 ======== 12num_elem: 2, elem_size: 3, num_dof: 17 130: 4 10 5 140: 5 11 6 15========= Face restriction; marker: 3 ======== 16num_elem: 2, elem_size: 3, num_dof: 17 170: 8 12 7 180: 9 13 8 19