Income for huf

My Question is :

1)  If HUF want to show Income in Returrn of Income then which typpe of Income he can show in his return of Income Tax

2 ) If ther is no anytype of Income then can cash Income can be show In HUF by each month depositing cash in Bank and if 

    yes then  which type of Income it can be treated means it may be commission or Trading Income or Interest Income.

Please answer