1 4
a c g t
    2.768997e-01    2.230278e-01    2.229246e-01    2.771479e-01
	    2.768997e-01     2.230278e-01     2.229246e-01     2.771479e-01
	    2.768997e-01     2.230278e-01     2.229246e-01     2.771479e-01
	    2.768997e-01     2.230278e-01     2.229246e-01     2.771479e-01
	    2.768997e-01     2.230278e-01     2.229246e-01     2.771479e-01
log-prob:	-6.1652229752360272e+08