Need accounting help with Offsetting capital losses

I could really use help with this one…. To better understand the rules for offsetting capital losses and how to treat capital losses carried forward, analyze the following data for an unmarried individual for the period 2007 through 2010. No capital loss carryforwards are included in the figures.
Required:
For each year, determine AGI ad the capital losses to be carried forward to later tax year.
Solution
2010	2011	2012	2013
AGI (excluding property transactions)	$ 40,000	$ 50,000	$ 60,000	$ 70,000
Short-term capital gains (STCG)	4,000	5,000	7,000	10,000
Short-term capital losses (STCL)	9,000	3,000	5,000	12,000
Long-term capital gains (LTCG)	6,000	10,000	2,200	6,000
Long-term capital losses (LTCL)	5,000	21,000	1,000	9,500
AGI (included in property transactions)
STCL to be carried forward	–	–	–
LTCL to be carried forward	–
Reconciliation:
NSTCG (NSTCL)
Carryforward from prior year
Adjusted carryforward amount
NLTCG (NLTCL)
Carryforward from prior year
Adjusted carryforward amount
Capital loss recorded on tax return