1---------------------------- Test N1 ------------------------------ 21:abc 32:def 41-abc 52:def 6---------------------------- Test N2 ------------------------------ 71:abc 8def 92:ghi 10jkl 111-abc 12def 132:ghi 14jkl 15---------------------------- Test N3 ------------------------------ 162:def 173: 18ghi 19jkl 20---------------------------- Test N4 ------------------------------ 212:ghi 22jkl 23---------------------------- Test N5 ------------------------------ 241:abc 252:def 263:ghi 274:jkl 281-abc 292:def 30---------------------------- Test N6 ------------------------------ 311:abc 322:def 333:ghi 344:jkl 353-ghi 364:jkl 37---------------------------- Test N7 ------------------------------ 382:abc@3:def@1-xyz@2:abc@3:def@ 39