A saddle pad for laying on the back of a riding animal comprises a first side panel, a second side panel and a web from which the first and second side panels hang. 6 V is used, a thickness TSOI of the SOI film 3 is 0. This gradually removes static electricity from the substrate. Once a first corpus of phrases has been generated, these phrases may be filtered to define a second corpus of phrases. More particularly, the method further comprises adjusting the data in response to the reference output.