Several, or a few.
A few is not many, but more than one, several is not many but more than two, the use of 'many' may then answer your question
2.1
More than two but less than three
More than two.
More than two but not many : a few .
Two, itself and 1.
More than two and less than a hundred quadrillion.
more than two and too many to mention here
several
Several :) a few some multitude
slightly more than two
More than two.