Good suggestion! We could make shipping a multiple choice e.g:
SH Murphy
SH Molly
SH Morgan
SH Charity
!SH : "Shipping is a pox upon civilization"
?SH : Where do babies come from?
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If someone really cares about this, we could also include secondary options in parentheses and maybe also the last person you want to see Harry with:
SH [Murphy (Molly, Susan) !Marva]
Alternatively we could make it on a per person basis:
SH [Tessa+, Marva+++, Bob--, Ancient Mai+, Thomas+++++]
SH+++++: <BLEEEEEEEEEEEEEP>
SH++++: XXXX was meant for Harry. I will personally hunt down anyone else who stands in their way.
SH+++: XXXX is the only one I could really see Harry settling down with.
SH++: Harry should explore a relationship with XXXX. I think they would click.
SH+: It would be interesting if Harry got together with XXXX, however briefly.
SH: I have no strong opinion about this ship (Equivalent to not having the person in the list)
SH-: XXXX would be wrong for Harry.
SH-: Harry should not be with XXXX. It would lead to bad things.
SH--: I can't stand the notion of Harry and XXXX. Might as well turn him into a newt.
SH---: AGGGGHHHHH!!! Brillo pads to my brain!!