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" So far we have only a very basic set up to demonstrate that the idea works , but ... The Government Information Service can organize basic , advanced and / or specialized classes , workshops or tours for individuals or groups on request . Guidelines 3 to 7 above are , therefore , meant to encourage the enactment of meaningful and positive legislation , to describe the basic legal components necessary to provide support for the protection of HIV-related human rights and effective HIV prevention and care programmes and to be supplemented by all other Guidelines of this document . Taught in small classes , students review and expand their understanding of the basic mathematics and probability used in policy analysis .