| English | eng-000 |
| crossover position | |
| 普通话 | cmn-000 | 中间位置 |
| 普通话 | cmn-000 | 零位 |
| English | eng-000 | centre position |
| English | eng-000 | in-between position |
| English | eng-000 | medium position |
| English | eng-000 | mid-travel |
| English | eng-000 | null |
| English | eng-000 | null position |
| English | eng-000 | zero |
| English | eng-000 | zero bit |
| English | eng-000 | zero point |
| English | eng-000 | zero position |