1,A,t,t,a,c,k, ,o,f, ,t,h,e, ,U,F,O,s, ,I,I,I,  
2,B,y, ,S,t,e,f,a,n, ,H,u,r,t,i,g,  
3,S,e,l,e,c,t, ,t,h,e, ,l,e,v,e,l, ,o,f, ,d,i,f,f,i,c,u,l,t,y,  
4,T,r,a,n,s,m,i,s,s,i,o,n ,r,e,c,e,i,e,v,e,d ,f,r,o,m ,c,o,m,m,a,n,d ,c,e,n,t,e,r,:,  
5,E,n,d ,t,r,a,n,s,m,i,s,s,i,o,n,.,  
6,T,h,e, ,U,F,O, ,h,o,m,e,w,o,r,l,d, ,o,f, ,X,e,r,e,s,.,  
7,T,r,a,n,s,m,i,s,s,i,o,n, ,i,n,t,e,r,r,u,p,t,e,d,.,.,.,  