基於 net，通過在開頭或結尾添加一個字母而形成的新單詞:a - ent b - ante c - etna d - neat e - bent g - cent h - dent i - tend k - teen l - gent o - hent p - then r - nite s - tine t - lent u - tone v - pent w - rent x - tern y - nest
