As I see it - You have a 92GB partition and a 23GB partition - all the other partitions are MB partitions
I see "G" where are the C, D, E, F drives?? Since this is listed as disk 2, there are also two other disks missing -Disk 0 and Disk 1
Edit: I see the faded out 120GB now..
What you have in those partitions are the
4(windows 8.1 recovery tools) created after win 8.1 update
5(oem recovery image)
6(oem tools )
at command prompt(admin)
Type> diskpart
type> select disk 2
type> list partition
take a snapshot
type> list volume
take a snapshot
Now find the 23GB volume #
type> select volume #
type> assign letter=r
Browse thru R and find Install.wim or Install.swm(s) - those are your Factory recovery Images..
If you want to Keep the factory recovery and recovery images??
type> C:\Windows\System32\Reagentc /Setosimage /Path R:\RecoveryImage /Target C:\Windows /Index 1
assuming the install* file(s) are on "R" and in a folder called "RecoveryImage"
- change drive letter and folder name to suit your system setup and C to your windows drive letter (G ??)
Then go to control panel > recovery > Create a recovery drive..
At that point you will have the factory recovery on a usb stick..
You can then delete the 3 partitions in question and merge all the space