cutting the mode why we do it with their infants attribution why given the simpler one code s0 to do that we need to grab random bits to do that sampling well that means we consumed these random bits from our string that we want to send across next thing that happens is we start encoding we code SEO remembers our X so our symbol given the mode gets encoded so this grows the number of bits you want us in then the encode de mode from its prior and this grows again and so what happened here is that in the process