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

// caseTrie. Total size: 11742 bytes (11.47 KiB). Checksum: 795fe57ee5135873.
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 < 18:

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

// caseTrie. Total size: 11892 bytes (11.61 KiB). Checksum: c6f15484b7653775.
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 < 18:

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

// caseTrie. Total size: 12250 bytes (11.96 KiB). Checksum: 53ff6cb7321675e1.
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: