Multiple Sequence Alignment using Biopython

Hello,

I have one fasta file with four different sequences in it. The command I am instructed to use is pairwise2 in biopython. How can I set up a code that performs pairwise global sequence alignment between each pair of sequences in the fasta file? So I would need it to do 1:1, 1:2, 1:3 …, and again for 2:2, 2:3, 2:4, and so on. I am also using the BioSeq parsing method to begin my code.

Thank you