How to partition my hard disk while installing ubuntu and don't lose data on d,e&g drive?

This is how my current disk partition looks:

this is how my current hard disk image looks like on windows 7. I am installing Ubuntu 17.04 from USB stick. I cannot understand how to partition the disk so as to not loose the data in my d,e and g drives. the drive c data doesn't matters to me.Please tell how to utilise free space as that was my f drive and I deleted that already due to some reasons.Please help me out!