talk is an easy part proof is very difficult....
1 H* m$ G' k! K+ Q% `tvb now,tvbnow,bttvbmy can can fly
9 b: A, @6 l- T) D, c# {0 Z! R- Zos.tvboxnow.commy dog can singtvb now,tvbnow,bttvb, E& E+ q3 ]0 x+ L3 ^* r0 j
but i haven't see a lost UFO at my garden b4( g& g/ x: A2 h; {1 A. z
proof pal proof |