8v,f,16vv,2f,2v,5f,2v,a,3v,a,4v,3f,av,5f,v,f,v,f,2v,f,3v,f,4v,2f,2vv,2f,2v,f,v,f,v,8f,4v,f,3vv,2f,2v,f,v,a,v,3f,3v,2f,4v,f,3vv,2f,2v,f,v,a,3v,f,9v,f,3vv,f,3v,f,v,f,3v,f,8v,2f,3vv,f,3v,f,v,f,3v,2f,5v,5f,2vv,f,3v,14f,3v,f,2va,2f,2v,2f,4v,f,3v,f,v,2f,3v,f,2vv,2f,2v,f,5v,f,3v,a,v,2f,3v,f,2vv,2f,2v,f,5v,f,6v,f,3v,f,2vv,f,3v,2f,a,3v,2f,5v,2f,2v,f,2vv,f,3v,f,5v,2f,6v,2f,v,f,2vv,8f,2v,f,8v,3f,2v2v,f,4v,2f,2v,f,3v,a,5v,2f,2vv,2f,12v,f,5v,2f,2vv,4f,9v,9f,2vv,f,2v,12f,5v,f,3vv,a,12v,a,6v,a,3v37,41,49,107,132,225,265,307,390,476,489,49648,57,62,66,182,240,251,306,415,451,464,471211
