table ip x {
	map y {
		type ipv4_addr : ipv4_addr
		elements = { 10.141.0.1 : 192.168.0.2, * : 192.168.0.4 }
	}

	map z {
		type ipv4_addr : ipv4_addr
		flags interval
		elements = { 10.141.0.0/24 : 192.168.0.2, * : 192.168.0.3 }
	}

	chain y {
		snat to ip saddr map @z
		snat to ip saddr map { 10.141.0.0/24 : 192.168.0.2, * : 192.168.0.3 }
		snat to ip saddr . ip daddr map { 10.141.0.0/24 . 10.0.0.0/8 : 192.168.0.2, 192.168.9.0/24 . 192.168.10.0/24 : 192.168.0.4, * : 192.168.0.3 }
	}
}