Alternatively, BP pages on the OEBP with number less than or equal to 100 vs. other BP pages.

Bongard's original Problems have the keyword "bongard" on the OEBP.

Alternatively, BP pages on the OEBP with number less than or equal to 100 vs. other BP pages.

Bongard Problems by Bongard vs. other Bongard Problems.

BP1, BP2, BP3, BP4, BP5, BP6, BP7, BP8, BP9, BP10, BP11, BP12, BP13, BP14, BP15, BP16, BP17, BP18, BP19, BP20, BP21, BP22, BP23, BP24, BP25, BP26, BP27, BP28, BP29, BP30, BP31, BP32, BP33, BP34, BP35, BP36, BP37, BP38, BP39, BP40, BP41, BP42, BP43, BP44, BP45, BP46, BP47, BP48, BP49, BP50, BP51, BP52, BP53, BP54, BP55, BP56, BP57, BP58, BP59, BP60, BP61, BP62, BP63, BP64, BP65, BP66, BP67, BP68, BP69, BP70, BP71, BP72, BP73, BP74, BP75, BP76, BP77, BP78, BP79, BP80, BP81, BP82, BP83, BP84, BP85, BP86, BP87, BP88, BP89, BP90, BP91, BP92, BP93, BP94, BP95, BP96, BP97, BP98, BP99, BP100

Aaron David Fairbanks