[ 'User:Abcd', false, 'Reserved Namespace' ],
[ '12abcd232', true, 'Starts with Numbers' ],
[ '?abcd', true, 'Start with ? mark' ],
[ 'User:Abcd', false, 'Reserved Namespace' ],
[ '12abcd232', true, 'Starts with Numbers' ],
[ '?abcd', true, 'Start with ? mark' ],