I'm fairly new to 40k and I'm trying to get a small IG list together for a few games this weekend. Here's what I own. Could someone please give me a start on how to turn it into a list.

2 Leman Russ
1 Demolisher
1 Basilisk
4 sqads infantry
1 Squad Storm Troopers
3 Mortars, 2 Auto Cannons, 2 Heavy Bolters, 2 Lascannons
3 Psykers
2 Junior Officers
1 Commissar
1 Sentinal w/ Autocannon
1 Medic
1 Standard Bearer
1 Tech-priest