1<?xml version="1.0" encoding="UTF-8"?> 2<out>: Test for source tree numbering 3...A...: Level A 4...A.A...: Level B 5...A.B...: Level B 6...A.B.A...: Level C 7...A.C...: Level B 8...A.C.A...: Level C 9...A.C.A.A...: Level D 10...B...: Level A 11...B.A...: Level B 12...B.A.A...: Level C 13...B.A.A.A...: Level D 14...B.A.A.A.A...: Level E 15...C...: Level A 16...C.A...: Level B 17...C.A.A...: Level C 18...C.A.A.A...: Level D 19...C.A.A.A.A...: Level E 20...C.A.A.B...: Level D 21...C.A.A.B.A...: Level E 22...C.A.B...: Level C 23...C.A.B.A...: Level D 24...C.B...: Level B 25</out>