begin mrbayes;
set nowarnings=yes;
set usebeagle=yes;
set autoclose=yes;
set seed=12345;
set swapseed=12345;
lset nst=6 rates=gamma;
mcmcp ngen=2000000 burninfrac=.25 samplefreq=1000 printfreq=10000 checkpoint=no
diagnfreq=10000 nruns=3 nchains=3 temp=0.40 swapfreq=10 stoprule=no;
mcmc;
sumt;
end;