Configure R1 with 5 static routes
ip route 10.10.10.4 255.255.255.252 g0/1
ip route 10.10.10.8 255.255.255.252 g0/1
ip route 192.168.2.0 255.255.255.0 g0/1
ip route 192.168.3.0 255.255.255.0 g0/1
ip route 192.168.4.0 255.255.255.0 g0/1
Configure R2 with 4 static routes
ip route 192.168.1.0 255.255.255.0 g0/1
ip route 192.168.3.0 255.255.255.0 g0/2
ip route 192.168.4.0 255.255.255.0 g0/2
ip route 10.10.10.8 255.255.255.252 g0/2