table inet x {
	chain y {
		ip saddr 1.2.3.4 tcp dport 80 meta mark set 0x0000000a accept
		ip saddr 1.2.3.4 tcp dport 81 meta mark set 0x0000000b accept
		ip saddr . tcp dport { 1.2.3.5 . 81, 1.2.3.5 . 82 } accept
	}
}