HPV - some strains cleared

Hi,
I had genital warts appear a year ago. I paid for private hpv test which came back positive for hpv 6, 54, 56, 58. (56 and 58 are high risk strains).
I retested this month and it came back positive just for hpv 6.
Does this mean that they are possibly all clearing and that hpv 6 might go too or is it concerning that it didn’t disappear with the other strains?
Thanks