Nn
Pp
Oo
Qq
Pp
Oo
Rr
Nn
Pp
Nn
Oo
Qq
Mm
Nn
Qq
Pp
Rr
Mm
Nn
Qq
Qq
Pp
Rr
Mm
Mm
Nn
Rr
Pp
Rr
Mm
Oo
Pp
Qq
Mm
Nn
Oo
Pp
Oo
Qq
Mm
Mm
Pp
Qq
Rr
Nn
Mm
Oo
Rr
Rr
Pp
nn
Mm
Qq
Pp
Rr
Nn
Mm
Nn
Pp
Rr
Pp
Nn
Rr
Oo
Nn
Mm
Pp
Oo
Rr
Oo
Pp
Mm
Oo
Nn
Pp
Qq
Nn
Pp
Qq
MM
Rr
Mm
Qq
Pp
Qq
Rr
Nn
Mm
Nn
Rr
Oo
Pp
Nn
Oo
Pp
Rr