| raw_cycle_key canonical_cycle_id | |
| American_Revolutionary_War__Eastern_United_States American_Revolutionary_War__Eastern_United_States | |
| Autumn__Summer Autumn__Summer | |
| Autumn__Summer_tunneling Autumn__Summer_tunneling | |
| Kingdom_(biology)__Animal Animal__Kingdom_(biology) | |
| Kingdom_(biology)__Animal_tunneling Animal_tunneling__Kingdom_(biology) | |
| Latvia__Lithuania Latvia__Lithuania | |
| Latvia__Lithuania_tunneling Latvia__Lithuania_tunneling | |
| Massachusetts__Gulf_of_Maine Gulf_of_Maine__Massachusetts | |
| Massachusetts__Gulf_of_Maine_tunneling Gulf_of_Maine_tunneling__Massachusetts | |
| Mountain__Hill Hill__Mountain | |
| Mountain__Hill_tunneling Hill_tunneling__Mountain | |
| Precedent__Civil_law Civil_law__Precedent | |
| Sea_salt__Seawater Sea_salt__Seawater | |
| Sea_salt__Seawater_tunneling Sea_salt__Seawater_tunneling | |
| Thermosetting_polymer__Curing_(chemistry) Curing_(chemistry)__Thermosetting_polymer | |