Table 5 in GSTR 3B

Sir,

How to fill the details in GSTR 3B  in Table 5 - Values of exempt, nil-rated and non-GST inward supplies in the following cases ( All purchases are Intra - state ) :

1. Exempted goods purchased from Un Registered dealer

2. Exempted goods purchased from Composition dealer

3. Exempted goods purchased from Registered dealer

4. Taxable goods purchased from Composition dealer . 

5. Taxable goods purchased from Un Registered  dealer

Can we consolidate the value if we have purchases under various categories mention above for a single month ? Please advice.