10 10 book 0 0 20 1 book 0 0 31 14 #text 0 1 4 51 1 doc 0 0 62 14 #text 0 1 7 82 1 isid 1 0 92 14 #text 0 1 10 112 1 isid 1 0 122 14 #text 0 1 13 141 15 doc 0 0 151 14 #text 0 1 16 171 8 #comment 0 1 including another XML document with IDs 181 14 #text 0 1 19 201 1 doc 0 0 212 14 #text 0 1 22 232 1 isid 1 0 242 14 #text 0 1 25 262 1 isid 1 0 272 14 #text 0 1 28 292 1 isid 1 0 302 14 #text 0 1 31 321 15 doc 0 0 331 14 #text 0 1 34 350 15 book 0 0 36