Crossover WAN failover

Hi,
ist possible to configure mwan3 for crossover failover?
E.g. i have router (device must be choosen) with at least 4 eth ports.
Port 1: WAN 1
Port 2: WAN 2
Port 3: LAN 1
Port 4: LAN 2

WAN 1 must be routed to LAN 1
WAN 2 must be routed to LAN 2

if WAN 1 is broken route WAN 2 to LAN 1
if WAN 2 is broken route WAN 1 to LAN 2

Yours Tolotos.