gistfile1.txt

do let a = dsfsd
       b = dsfasdsd
       c = sdfsdfsd !(foo b)
       e = expr c
   ?sdfsd

do let a = dsfsd
       b = dsfasdsd
   z <- foo b
   let c = sdfsdfsd z
       e = expr c
   ?sdfsd

do a <- pure dsfsd
   b <- pure dsfasdsd
   z <- foo b
   c <- pure (sdfsdfsd z)
   e <- pure $ expr c
   ?sdfsd

do a <- pure dsfsd
   b <- pure dsfasdsd
   c <- sdfsdfsd <$> foo b
   e <- pure $ expr c
   ?sdfsd