Update dice files

dice/4x4.csv

@@ -0,0 +1,17 @@
+# Listed alphabetically
+a,a,a,e,e,g
+a,b,b,j,o,o
+a,c,h,o,p,s
+a,f,f,k,p,s
+a,o,o,t,t,w
+c,i,m,o,t,u
+d,e,i,l,r,x
+d,e,l,r,v,y
+d,i,s,t,t,y
+e,e,g,h,n,w
+e,e,i,n,s,u
+e,h,r,t,v,w
+e,i,o,s,s,t
+e,l,r,t,t,y
+h,i,m,n,qu,u
+h,l,n,n,r,z

dice/4x4_classic.csv

@@ -0,0 +1,17 @@
+# Listed alphabetically
+a,a,c,i,o,t
+a,b,i,l,t,y
+a,b,j,m,o,qu
+a,c,d,e,m,p
+a,c,e,l,r,s
+a,d,e,n,v,z
+a,h,m,o,r,s
+b,i,f,o,r,x
+d,e,n,o,s,w
+d,k,n,o,t,u
+e,e,f,h,i,y
+e,g,k,l,u,y
+e,g,i,n,t,v
+e,h,i,n,p,s
+e,l,p,s,t,u
+g,i,l,r,u,w

dice/6x6.csv

@@ -0,0 +1,37 @@
+# Listed alphabetically
+_,_,_,e,i,o
+a,a,a,f,r,s
+a,a,e,e,e,e
+a,a,e,e,o,o
+a,a,f,i,r,s
+a,b,d,e,i,o
+a,d,e,n,n,n
+a,e,e,e,e,m
+a,e,e,g,m,u
+a,e,g,m,n,n
+a,e,i,l,m,n
+a,e,i,n,o,u
+a,f,i,r,s,y
+an,er,he,in,qu,th
+b,b,b,j,j,z
+c,c,e,n,s,t
+c,d,d,l,n,n
+c,e,e,i,t,t
+c,e,i,p,s,t
+c,f,g,n,u,w
+d,d,h,n,o,t
+d,h,h,l,o,r
+d,h,h,n,o,w
+d,h,l,n,o,r
+e,h,i,l,r,s
+e,i,i,l,s,t
+e,i,l,p,s,t
+e,m,o,t,t,t
+e,n,s,s,s,u
+g,o,r,r,v,w
+h,i,r,s,t,v
+h,o,p,r,s,t
+i,p,r,s,y,y
+j,k,qu,w,x,z
+n,o,o,t,u,w
+o,o,o,t,t,u