TR1 ⎋ | TR2 ⎋ | TR3 ⎋ | BNS ⎋ __________________________________ (1st bar) ⚀ ☐ (2nd bar) ❏ ☐ (3rd bar) ☐ ⚁ (4th bar) ☐ ❏ ❏ ☐ ⚂ ☐ ⚅ ❏ ☐ ⚃ __________________________________