(r=[*-2..18,*17..-2]).any{i->println r.sum{j->(i<6|j<6?i+2&7&&j+2&7:i<12|j<12?i%6&&j%6:i<16|j<16?i%4&&j%4:i*j%2)?' ':'[]'}}
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
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