1<?xml version="1.0" encoding="UTF-8"?> 2<out> 3 4 (1) aaa 5 (1) bbb 6 (1) ccc 7 (2) ddd 8 (3) eee 9 10 (3) fff 11 (4) ggg 12 (5) hhh 13 14 (1) iii 15 (2) jjj 16 (2) kkk 17 (3) lll 18 (3) mmm 19 20</out>