if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}
	return 0
}

// caseTrie. Total size: 12538 bytes (12.24 KiB). Checksum: af4dfa7d60c71d4c.
type caseTrie struct{}

func newCaseTrie(i int) *caseTrie {
	return &caseTrie{}
}

// lookupValue determines the type of block n and looks up the value for b.
func (t *caseTrie) lookupValue(n uint32, b byte) uint16 {
	switch {
	case n < 20:

	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}
	return 0
}

// caseTrie. Total size: 12396 bytes (12.11 KiB). Checksum: c0656238384c3da1.
type caseTrie struct{}

func newCaseTrie(i int) *caseTrie {
	return &caseTrie{}
}

// lookupValue determines the type of block n and looks up the value for b.
func (t *caseTrie) lookupValue(n uint32, b byte) uint16 {
	switch {
	case n < 20:

	if c0 < 0xF8 { // 4-byte UTF-8
		return t.lookupValue(uint32(i), s[3])
	}
	return 0
}

// caseTrie. Total size: 13398 bytes (13.08 KiB). Checksum: 544af6e6b1b70931.
type caseTrie struct{}

func newCaseTrie(i int) *caseTrie {
	return &caseTrie{}
}

// lookupValue determines the type of block n and looks up the value for b.
func (t *caseTrie) lookupValue(n uint32, b byte) uint16 {
	switch {
	case n < 22: