Pm b

Pm bPm bPm bPm b
Pm bPm bPm bPm bPm bPm bPm bPm b
Pm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm b
Pm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm bPm b
Pm bPm bPm bPm bPm bPm bPm bPm b