If you shift each letter on a standard QWERTY keyboard: f → d , r → e , s → a , t → r , then space, m → n , m → n , h → g , w → q , n → b , t → r , space, t → r , t → r , n → b , a → s , k → j , space, b → v , j → m , n → b , w → q , n → b , space, m → n , n → b , space, k → j , l → k , space, w → q , d → s , y → t , a → s , t → r , .... remains.
If you shift each letter on a standard QWERTY keyboard: f → d , r → e , s → a , t → r , then space, m → n , m → n , h → g , w → q , n → b , t → r , space, t → r , t → r , n → b , a → s , k → j , space, b → v , j → m , n → b , w → q , n → b , space, m → n , n → b , space, k → j , l → k , space, w → q , d → s , y → t , a → s , t → r , .... remains.