Title: Colossal magnetoresistance

- PM insulator
- FM metal
- AFM insulator
- AFM/FM insulator
- Super exchange (empty-filled)
- Double exchange
- checkboard
- A-type AFM
- G-Type AFM
- charge ordering
- Super exchange (empty-empty)
Q: PM insulator
A: PM insulator
Q: FM metal
A: FM metal; Double exchange
Q: AFM insulator
A: AFM insulator; G-Type AFM; Super exchange (empty-empty)
Q: AFM/FM insulator
A: AFM/FM insulator; Super exchange (empty-filled); A-type AFM; Super exchange (empty-empty)
Q: dashed 1
A: charge ordering; checkboard
Q: dashed 2
A: checkboard; charge ordering