TASK DEFINITION: In this task, you are given two sentences in the English language (Sentence 1 and Sentence 2). Your task is to identify the connecting word between the two sentences.
PROBLEM: Sentence 1:The inability of the MIU system to express or deduce facts about itself , such as the inability to derive MU , is a consequence of its simplicity . Sentence 2:However , more complex formal systems , such as systems of mathematical logic , may possess this ability .

SOLUTION: however

PROBLEM: Sentence 1:The argumentation schemes provided in ( Walton , Reed & Macagno , 2008 ) describe tentatively the patterns of the most typical arguments . Sentence 2:However , the two levels of abstraction are not distinguished .

SOLUTION: however

PROBLEM: Sentence 1:The manoeuvre began auspiciously when Potter 's militia dispersed in the face of Grant 's column . Sentence 2:However , the capture of two of Grey 's soldiers warned Lafayette of his danger .

SOLUTION:
however