talk is an easy part proof is very difficult....
. U1 \- N) |; R# rmy can can fly
2 `; c5 W* Z! h5.39.217.77my dog can sing
5 d4 N# {5 S5 J. _! j, N: m5.39.217.77but i haven't see a lost UFO at my garden b4: q& x! I) |: k2 `0 C& M7 U$ b
proof pal proof |