if em[emLen-1] != 0xbc {
		return ErrVerification
	}

	// 5.  Let maskedDB be the leftmost emLen - hLen - 1 octets of EM, and
	//     let H be the next hLen octets.
	db := em[:emLen-hLen-1]
	h := em[emLen-hLen-1 : emLen-1]

	// 6.  If the leftmost 8 * emLen - emBits bits of the leftmost octet in
	//     maskedDB are not all equal to zero, output "inconsistent" and
	//     stop.

		stdio.Stdout.WriteString(strconv.Itoa(v) + "\n")
		left <- 1 + v
	}
}

func main() {
	leftmost := make(chan int)
	var left chan int
	right := leftmost
	for i := 0; i < N; i++ {
		left, right = right, make(chan int)
		go link(left, right)
	}
	for i := 0; i < R; i++ {
		right <- 0
		x := <-leftmost
		stdio.Stdout.WriteString(strconv.Itoa(x) + "\n")
	}

// begins as early as possible in the input (leftmost), and among those
// it chooses the one that a backtracking search would have found first.
// This so-called leftmost-first matching is the same semantics
// that Perl, Python, and other implementations use, although this
// package implements it without the expense of backtracking.
// For POSIX leftmost-longest matching, see [CompilePOSIX].

	// so the caller must pretend that sa[-1] == len(text), as noted above.
	// The second difference is that the first leftmost LMS-substring start index
	// does not end an earlier LMS-substring, so as an optimization we can omit
	// that leftmost LMS-substring start index (the last one we wrote).
	//
	// Exception: if numLMS <= 1, the caller is not going to bother with

      }
    }

    // In theory, wildcard rules are not restricted to having the wildcard in the leftmost position.
    // In practice, wildcards are always in the leftmost position. For now, this implementation
    // cheats and does not attempt every possible permutation. Instead, it only considers wildcards
    // in the leftmost position. We assert this fact when we generate the public suffix file. If

	// so the caller must pretend that sa[-1] == len(text), as noted above.
	// The second difference is that the first leftmost LMS-substring start index
	// does not end an earlier LMS-substring, so as an optimization we can omit
	// that leftmost LMS-substring start index (the last one we wrote).
	//
	// Exception: if numLMS <= 1, the caller is not going to bother with

   */
  private fun assertWildcardRule(rule: String) {
    check(rule.startsWith(WILDCARD_CHAR)) {
      """Wildcard Assertion Failure: '$rule'
A wildcard rule was added with a wildcard that is not in leftmost position! We'll need to change the ${PublicSuffixDatabase::class.java.name} to handle this."""
    }
    check(rule.indexOf(WILDCARD_CHAR, 1) == -1) {
      """Wildcard Assertion Failure: '$rule'

// the ellipsis is not present), and the negative index if it occurs after the
// ellipsis. E.g. index of `b` in `ab...cd`, is `1`, but that of `c` is `-2`.
//
// For multiple occurrences, returns the leftmost one. If not found, returns
// absl::nullopt.
//
// Parameters:
//   subscripts: A string denoting the einsum subscript (e.g. `ab...cd`)
//   label: The single character axis label.

					freeBitState(b)
					return nil
				}
				pos += advance
			}

			if len(b.cap) > 0 {
				b.cap[0] = pos
			}
			if re.tryBacktrack(b, i, uint32(re.prog.Start), pos) {
				// Match must be leftmost; done.
				goto Match
			}
			_, width = i.step(pos)
		}
		freeBitState(b)
		return nil
	}

Match:
	dstCap = append(dstCap, b.matchcap...)
	freeBitState(b)
	return dstCap

 *    no pinning will be enforced if additional prefixes are present, or if no prefixes are present.
 *
 * Note that any other form is unsupported. You may not use asterisks in any position other than
 * the leftmost label.
 *
 * If multiple patterns match a hostname, any match is sufficient. For example, suppose pin A
 * applies to `*.publicobject.com` and pin B applies to `api.publicobject.com`. Handshakes for