0 oone ne two two thre threee fofour ur five five ssixix sseeve venn eeigight ht nine nine tetenn eeleleve venn twe twelve lve thirte thirteeenn fofourte urteeenn fifte fifteeenn ssixte ixteeenn sseeve vente nteeenn eeigighte hteeenn nine nineteteeenn twe twenty nty s sitit