1<?xml version="1.0" encoding="UTF-8"?> 2<out>1: Test for source tree numbering 32: Level A 41: Level B 51: Level B, again 62: Level C 71: Level B 82: Level C 91: Level D 102: Level C 113: Level A 121: Level B 132: Level C 141: Level D 152: Level E 163: Level A 171: Level B 182: Level C 191: Level D 202: Level E 213: Level E, again 221: Level D 232: Level E 243: Level C 251: Level D 261: Level B 27</out>