\x09 \x09\x09\x09\x09\x09 \x09 \x09 \x09 \x09\x09 \x09 \x09 \x09 \x09 \x09 \x09\x09 \x09 \x09
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
push +0(0b) dup geti retr mark null dup jzero +0(0b) dup push +2(2b) mod swap push +2(2b) div call null swap puti mark +0(0b) ret