. . . "0"^^ . . "0.0462665"^^ . "0.137164"^^ . . . . "tightening"^^ . . "0.167497"^^ . "100139439"@en-us . "the act of making something tighter; \"the tightening of economic controls\""@en-us . "0.227803"^^ . . . "00148057-n"^^ . "the act of making something tighter; \"the tightening of economic controls\""@en-us . . . "0.0352094"^^ . "100148057"^^ . . . "0"^^ . "0.211723"^^ . "0.115321"^^ . . "tightening"@en-us . "0.0590164"^^ . .