:set langmap=A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,QQ,R,S,T,U,V,WW,X,Y,Z,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,qq,r,s,t,u,v,w,x,y,z|e #