---input---
**bold** and *italics*

*italics* and **bold**

---tokens---
'**bold**'    Generic.Strong
' '           Text
'and'         Text
' '           Text
'*italics*'   Generic.Emph
'\n'          Text

'\n'          Text

'*italics*'   Generic.Emph
' '           Text
'and'         Text
' '           Text
'**bold**'    Generic.Strong
'\n'          Text
