Blood Related Brother - Blood Related Little Sister
Half Related Older Brother - Half Related Little Sister
Step Older Brother - Step Little Sister
Step Father - Step Daughter
Adopted Father - Adopted Daughter
Uncle - Niece
Older Male Cousin - Younger Female Cousin
Half Related Older Brother - Half Related Little Sister
Step Older Brother - Step Little Sister
Step Father - Step Daughter
Adopted Father - Adopted Daughter
Uncle - Niece
Older Male Cousin - Younger Female Cousin
ETC.