$_=unpack'B*',pack'N*',7516444,364737028,1746469154;#      ~  ~
tr[1][2];print+sort{-1+chop}'aaceeehhJklnoprrrsttu   '=~m|(.)(.)|g;
#                                                            \

##</code><code>##

$_=unpack'B*',pack'N*',534308,1499842816,4101233933;#      \  /
tr[1][2];print+sort{-1+chop}'aaceeehhJklnoprrrsttu   '=~m{(.)(.)}g;
#                                                            J