Making cuts 2

A string s with a length of more than ten characters is given. Note that the first character of the string has an index of 0. Find and output the following:

• The word formed by the third, seventh, and eleventh characters of the string s.

• The word formed by the first and the last two characters of the string s.

• The word formed by the first seven characters of the string s.

• The string s without the first four characters.

• The word formed by all characters with odd indices, starting from the second character of the string s.

• The length of the word from the previous point.

• The string s in reverse order.

Examples