}--(13)-- 2009 or 1953 }--(13)------{ 2008 time status statement }--(13)-- 2007 obligations }--(13)-- 2006 typotimetable }--(13)-- 2004: typical year
cri tic cri tac tic tac tic yes tac no yes no
12.2007 january 2008 <--[-]