P ( N ) = N 1  ( agctac ) × N 1  ( gctacg ) × N 1  ( ctacgt )  ( ℓ − m + 1 ) × N 0  ( gctac ) × N 0  ( ctacg )     MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaacqWGqbaucqGGOaakieqacqWFobGtcqGGPaqkcqGH9aqpdaWcaaqaaiab=5eaonaaBaaaleaacqaIXaqmaeqaaOGaeiikaGIaeeyyaeMaee4zaCMaee4yamMaeeiDaqNaeeyyaeMaee4yamMaeiykaKIaey41aqRae8Nta40aaSbaaSqaaiabigdaXaqabaGccqGGOaakcqqGNbWzcqqGJbWycqqG0baDcqqGHbqycqqGJbWycqqGNbWzcqGGPaqkcqGHxdaTcqWFobGtdaWgaaWcbaGaeGymaedabeaakiabcIcaOiabbogaJjabbsha0jabbggaHjabbogaJjabbEgaNjabbsha0jabcMcaPaqaaiabcIcaOiabloriSjabgkHiTiabd2gaTjabgUcaRiabigdaXiabcMcaPiabgEna0kab=5eaonaaBaaaleaacqaIWaamaeqaaOGaeiikaGIaee4zaCMaee4yamMaeeiDaqNaeeyyaeMaee4yamMaeiykaKIaey41aqRae8Nta40aaSbaaSqaaiabicdaWaqabaGccqGGOaakcqqGJbWycqqG0baDcqqGHbqycqqGJbWycqqGNbWzcqGGPaqkaaaaaa@7A52@