oneko 1.2.sakura.5 -> 1.2.sakura.5a
oneko 1.2.sakura.5 -> 1.2.sakura.5b
oneko 1.2.sakura.5 -> 1.2.sakura.5b.19990607
oneko 1.2.sakura.5 -> 1.2.sakura.5b.19990609
oneko 1.2.sakura.5 -> 1.2.sakura.5b.19990610
oneko 1.2.sakura.5 -> 1.2.sakura.5b.19990611
oneko 1.2.sakura.5 -> 1.2.sakura.5b.19990613