remain interested , or at least conscious 
(ROOT (S (VP (VB remain) (ADJP (ADJP (JJ interested)) (, ,) (CC or) (ADJP (ADVP (IN at) (JJS least)) (JJ conscious))))))
(ROOT (S (VP (VB ) (ADJP (ADJP (JJ )) (, ) (CC ) (ADJP (ADVP (IN ) (JJS )) (JJ ))))))