Portuguese language in Asia joined the CPLP shortly after its independence at the turn of the 21st century. Indonesia has also expressed interest in joining the CPLP. The Instituto Camões maintains language centres in Macau, Goa, Busan and Dili. In Asia, Standard European Portuguese (português-padrão) forms the basis for the written and spoken norm, exclusively to East Timor and Macau. Portuguese language in Asia The Portuguese language is spoken in Asia by small communities either in regions which formerly served as colonies to Portugal, notably Macau and East Timor where the language is official albeit not widely spoken, or of Lusophone immigrants, notably the
Italian Sign Language in common with spoken Italian, but shares some features with non-Indo-European oral languages (e.g. it is verb final, like the Basque language; it has inclusive and exclusive pronominal forms like oceanic languages; interrogative particles are verb final ("You go where?"). A sign variety of spoken Italian also exists, the so-called Signed Italian which combines LIS lexicon with the grammar of spoken Italian: this is not Italian Sign Language, however. Some features of LIS are typical of sign languages in general, e.g. agreement between nouns, adjectives and verbs is not based on gender (masculine, feminine, neuter) but it is based on