`cell 1 | cell 2`

cell 1 \| cell 2

cell 1 | cell 2 \| continued

cell 1 | cell `2`

cell 1 | `code | span`

cell 1 `code | span`

cell 1 \| `code | span`

cell 1 | cell `2 | cell 3
cell 1` | cell 2 | cell 3

cell 1 \| cell `2 | cell 3
cell 1` | cell 2 | cell 3