from utils import baseN, contains_two_distinct_letter_pairs, contains_isolated_repeated_letter

assert(baseN(57647112526) == 'hepxcrrq')
assert contains_two_distinct_letter_pairs('aabcdefgaa') == True
assert contains_two_distinct_letter_pairs('hello') == False
assert contains_two_distinct_letter_pairs('aaa') == False
assert contains_isolated_repeated_letter('xyx') == True
assert contains_isolated_repeated_letter('hello') == False
assert contains_isolated_repeated_letter('zz') == False
assert contains_isolated_repeated_letter('abcdefeghi') == True


38158280b2e011813c447680f27f4fa138e4a0f7
<mask token>

<mask token>
assert baseN(57647112526) == 'hepxcrrq'
assert contains_two_distinct_letter_pairs('aabcdefgaa') == True
assert contains_two_distinct_letter_pairs('hello') == False
assert contains_two_distinct_letter_pairs('aaa') == False
assert contains_isolated_repeated_letter('xyx') == True
assert contains_isolated_repeated_letter('hello') == False
assert contains_isolated_repeated_letter('zz') == False
assert contains_isolated_repeated_letter('abcdefeghi') == True

from utils import baseN, contains_two_distinct_letter_pairs, contains_isolated_repeated_letter
assert baseN(57647112526) == 'hepxcrrq'
assert contains_two_distinct_letter_pairs('aabcdefgaa') == True
assert contains_two_distinct_letter_pairs('hello') == False
assert contains_two_distinct_letter_pairs('aaa') == False
assert contains_isolated_repeated_letter('xyx') == True
assert contains_isolated_repeated_letter('hello') == False
assert contains_isolated_repeated_letter('zz') == False
assert contains_isolated_repeated_letter('abcdefeghi') == True

from utils import baseN, contains_two_distinct_letter_pairs, contains_isolated_repeated_letter

assert(baseN(57647112526) == 'hepxcrrq')
assert contains_two_distinct_letter_pairs('aabcdefgaa') == True
assert contains_two_distinct_letter_pairs('hello') == False
assert contains_two_distinct_letter_pairs('aaa') == False
assert contains_isolated_repeated_letter('xyx') == True
assert contains_isolated_repeated_letter('hello') == False
assert contains_isolated_repeated_letter('zz') == False
assert contains_isolated_repeated_letter('abcdefeghi') == True

