GameTextures:

_BC = (RGB) Base Color
       (A) Opacity

_N = (RGB) NormalMap 

_H = (R) HeightMap

_MSK = (R) Metalness / Thickness (translucent materials) 
       (G) Ambiant Occlusion
       (B) Emissive Mask
       (A) Smoothness 


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LightRemovalTextures:

_LRBC = (RGB) Base Color

_LRN = (RGB) ObjectSpace NormalMap

_LRNB = (RGB) ObjectSpace Bent NormalMap

_LRAO = (R) Ambiant Occlusion