{{'matching'|t(data.lc)}}

{{'featureForPaidUsersOnly'|t(data.lc)}}

{{'upgrade'|t(data.lc)}}

{{ index | questionIndex(questionList) }}

{{'matchingPairs'|t(data.lc)}} {{q.left.length}}

{{ String.fromCharCode(65 + idx) }}

{{ String.fromCharCode(65 + idx) }}