The thing is, UND wasn't even the top team going into the tournament during the Hak years. UND made it to the Frozen Four as all four different seeds, and was never the overall top seed.
1 seed in a regional: 2008* (3rd overall seed), 2011* (2nd overall seed), 2012 (4th overall seed), 2015* (2nd overall seed)
2 seed in a regional: 2005*, 2006*, 2009, 2010, 2013
3 seed in a regional: 2007*
4 seed in a regional: 2014*
*denotes Frozen Four year