Major nodes: ClassI | OR1/3/7 | OR2/13 | OR2M/T/V | OR4/12 | OR5/8/9 | OR5A/AN | OR6/10/11 | OR10D/G/S | OR14 | OR51/52 | Schiff6↰
────────────────────┬───┬────── OR14J1
│ └───┬───┬───┬────── OR14A2
│ │ │ └────── OR14A16
│ │ └────── OR14L1
│ └────── OR14K1
└────── OR14C36
