▁be ▁real ised ▁as ▁High ▁or ▁R ising ▁and ▁the ▁Non - High ▁ton eme ▁may ▁be ▁real ised ▁as ▁Low ▁or ▁Mid . ▁The ▁t ones ▁of ▁G be ▁n oun s ▁are ▁often ▁affected ▁by ▁the ▁con son ant ▁of ▁the ▁n oun ▁stem . ▁The ▁vo icing ▁of ▁this ▁con son ant ▁affect s ▁the ▁real isation ▁of ▁the ▁Non - High ▁ton eme ▁roughly ▁as ▁follows : ▁If ▁the ▁con son ant ▁is ▁a ▁vo iced ▁ob stru ent , ▁the ▁Non - High ▁ton eme ▁is ▁real ised ▁as ▁Low ▁( è - ḏ à ▁' s nake ') ▁and ▁if ▁the ▁con son ant ▁is ▁a ▁vo ic eless ▁ob stru ent ▁or ▁a ▁son or ant , ▁the ▁Non - High ▁ton eme ▁is ▁real ised ▁as ▁Mid ▁( ā m ̲ ē ▁' person ', ▁à - f ̱ ī ▁' mouse '). ▁The ▁con son ants ▁that ▁indu ce ▁t onal ▁altern ations ▁in ▁this ▁way ▁are ▁sometimes ▁called ▁de press or ▁con son ants . ▁ ▁Mor ph ology ▁The ▁basic ▁sy ll able ▁form ▁of ▁G be ▁languages ▁is ▁commonly ▁rendered ▁( C 1 ▁) ( C 2 ▁) V ( C 3 ▁), ▁meaning ▁that ▁there ▁at ▁least ▁has ▁to ▁be ▁a ▁nucle us ▁V , ▁and ▁that ▁there ▁are ▁various ▁possible ▁configurations ▁of ▁con son ants ▁( C 1 ▁ <0xE2> <0x82> <0x8B> 3 ▁). ▁The ▁V ▁position ▁may ▁be ▁filled ▁by ▁any ▁of ▁the ▁v ow els ▁or ▁by