FIVE aspect used to hypothesis potential defect are Data, Logic, usage, structure and environment. Generalized PDTs in each of these aspects are as shown in below mind map.
Generalized PDTs for ‘Data’ aspect
Generalized PDTs for ‘Business Logic’ aspect
Generalized PDTs for ‘Structure’ aspect
Generalized PDTs for ‘Environment’ aspect
Generalized PDTs for ‘Usage’ aspect