http://www.ncl.ac.uk/images/gifs4us/Set-B/n.gif
where n is the number of the Gif.
<-1.0
<-1.1
<-1.2
<-1.3
<-1.4
<-1.5
<-1.6
<-1.7
<-1.8
<-1.9
<-2.0
<-2.1
<-2.2
<-2.3
<-2.4
<-2.5
<-2.6
<-2.7
<-2.8
<-2.9
<-3.0
<-3.1
<-3.2
<-3.3
<-3.4
<-3.5
<-3.6
<-3.7
<-3.8
<-3.9
<-4.0
<-4.1
<-4.2
<-4.3
<-4.4
<-4.5
<-4.6
<-4.7
<-4.8
<-4.9
<-5.0
<-5.1
<-5.2
<-5.3
<-5.4
<-5.5
<-5.6
<-5.7
<-5.8
<-5.9