Rooting Process for moto g XT 1033 Asia retail

HI all,

I am using MOTO G version: 221.21.56 falcon_umtsds.AsiaRetail.en.o3 with Andriod 5.1 OS [Build ver: LPB23.13-56].

I am planning to Root my mobile.

I have unlocked the boot loader on my mobile via moto website.

What will be the next step for rooting? I have gone through the web,
Pending Task will be as follows:

1> I need to install custom recovery like TWRP. For Twrp i have checked the website, I don't find exact image for my mobile.
It has image like twrp-xxxx-xt1032.img or twrp-xxxx-titan.img . Which image is suitable for my devices. kindly confirm.

2> Flash super SU.

Will this complete my rooting process? or any other steps need to be performed.? Waiting for your response experts.

Thanks & Regards,
Vignesh