for(_=readline(i=-4);++i<7;print(o))for(o=x='';n=_[x++];)o+=i%3|i==3?i-~(i<0?n>4:-n%5-2)?'<->':' | ':_[-1]-x&3|i?'===':'=*='
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
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