For 'Keen' or 'Princess' character:
Save her from the guy => Happiness ending Don't save her from the guy => Accept her => Acceptance ending Don't save her from the guy => Reject her => Retribution ending
For 'Dispirited' or 'Timid' character:
Go to cliffs => Say you love her => Be kind to her => Happiness ending Fail to find her, or make her run away again => Forgive her => Forgiveness ending Fail to find her, or make her run away again => Don't forgive => Punishment ending You can't really 'unlock' them. I only gave three save slots so I guess you can just skip to the ending part using the cheat, then play whichever ending you want from there.