<a s=<a s=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<l e=<a  s=<0 e=<a e=<a e=<1 e=<a e=<a s=<a s=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<l e=<a s=<c s=<0 e=<a e=<\  e=<a e=<1 e=<a e=<a s=<a ss=<a s=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<l e=<a s=<0 e=<a e=<a e=<1 e=<a e=<a s=<a s=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<l e=<a s=<c s=<0 e=<a e=<\  e=<a e=<1 e=<a e=<a s=<a s=<0 e=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<a s=<0 e=<a e=<a s=<0 e=<a e=<a s=<a s=<l e=<a s=<c s=<1 e=<a s=<0 e=<a