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:Because of the variable internal sequence , the motif can not be detected . Sentence 2:However , if we could use a program to search for motifs containing a variable sequence in the middle , without counting mutations , these motifs could be discovered .

SOLUTION: however

PROBLEM: Sentence 1:At first , viewers of both predecessors were cold regarding the said change . Sentence 2:However , Myx was able to gain significant audience compared to the channel 's main competitors .

SOLUTION: however

PROBLEM: Sentence 1:WPA - RADIUS can not be cracked . Sentence 2:However , if the RADIUS authentication server itself can be cracked , then the whole network is imperilled .

SOLUTION:
however

