//////bw ' '
//////er e w
// gi wl o
// it'rl r
// neHiowl
// ('t,rd
begin //)e i!
write(//;('t'
'H');//)e)
write(//;(e
'ello, ');//n
write(//d
'world!')end.
Note that non-ascii characters in the above source code will be escaped (such as \x9f).