:How far does "@@ @@ {}" stretch "OT,KB,Q","CP,SC,Q","CC,JJ,Q","QC,HR,Q";?
:How far does "@@ @@ {}" stretch "OT,KB,Q","CP,SC,Q","CC,JJ,Q","QC,HR,Q";"MRN,LED,CSN","GPO,LED,GSO"?
:How far does "@@ @@ {}" stretch "OT,KB,Q","CP,SC,Q","CC,JJ,Q","QC,HR,Q";"MRN,LED,CSN","GPO,LED,GSO"?