▁has ▁disappeared ). ▁ ▁the ▁ph on emes ▁ ▁and ▁ ▁are ▁neutral ized ▁as ▁ ▁( th us ▁ ▁has ▁disappeared ). ▁ ▁In ▁Au ver gn at , ▁most ▁of ▁the ▁con son ants , ▁except ▁, ▁can ▁have ▁a ▁pal atal ized ▁sound ▁before ▁i ▁and ▁u . ▁Con sequently , ▁the ▁con son ant ▁ph on emes ▁have ▁two ▁kinds ▁of ▁sounds , ▁one ▁being ▁not ▁pal atal ▁( by ▁default ) ▁and ▁the ▁other ▁being ▁pal atal ▁( before ▁i ▁and ▁u ): ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁; ▁ ▁→ ▁. ▁ ▁In ▁one ▁part ▁( and ▁only ▁one ▁part ) ▁of ▁Lim ousin , ▁a ▁trans phon olog ization ▁has ▁occurred : ▁ ▁The ▁old ▁ph on emes ▁, ▁ ▁have ▁now ▁become ▁, ▁, ▁less ▁frequently ▁, ▁. ▁ ▁The ▁old ▁ph on emes ▁, ▁ ▁have ▁now ▁become ▁, ▁, ▁less ▁frequently ▁, ▁. ▁ ▁In ▁the ▁Pro ven ç al ▁in ▁general , ▁and ▁partially ▁in ▁other ▁dialect s , ▁the ▁ph on emes ▁ ▁and ▁ ▁are ▁neutral ized ▁as ▁ ▁( th us ▁ ▁has ▁disappeared ). ▁ ▁The ▁original ▁r hot ic ▁con son ants , ▁ ▁( t apped ) ▁and ▁ ▁( tr illed ), ▁have ▁shown ▁important ▁evolution s : ▁