STUDENT = PRACTICALS || WORK || OTHER

 PRACTICALS = prac.givenout -> wait -> panic -> wait
              -> PRACDEADLINE -> hand.in -> S- -> PRACTICALS

 WORK =   TUTORIAL -> WORK
        | LECTURE  -> WORK

 OTHER =   DRINKING -> OTHER
         | SLEEPING -> OTHER


 TURORIAL = panic -> lookatwork -> panic -> angrytutor

 LECTURE  = arrivelate ->   confused -> leave
                          | asleep -> leave

 DRINKING =   drink -> DRINKING
            | drunk -> fallover -> DRINKING
            | smashed -> asleep -> hangover -> SKIP

 SLEEPING =   gotosleep -> wakeuplate
            | PRACDEADLINE

 PRACDEADLINE =   gototerm.room -> nosleep -> knackered
                | DRINKING -> PRACDEADLINE