Okay, there are 10 O's, 3 H's, 3 D's, and 7 S's.

Do-s -e-e- ta-- a-o-t the-se--es --t -iste- to -o- -hi-e -o- ta-- a-o-t -o--se--,
a-d -ee- -- a- a--ea-a--e o- -ei-- i-te-ested i- the -o--e-satio-.

Karen E(18) + O(10) = 56
*BaSim* A(10) = 20
BoxerLover I(6) = 12
sammi T(12) + S(7) = 19
Rottie H(3) = 3
Logan D(3) = 3

Letters left to choose from:
B C F G J K L M N P Q R U V W X Y Z