+\head{more than one penalty}
+
+\setbox0=\hbox{\rmlh お\penalty1701\penalty1701\penalty1701い}
+\dumplist0
+\setbox0=\hbox{\rmlh お\penalty1701\penalty1701\penalty1701お}
+\dumplist0
+\setbox0=\hbox{\rmlh あ\penalty1701\penalty1701\penalty1701い}
+\dumplist0
+\setbox0=\hbox{\rmlh あ\penalty1701\penalty1701\penalty1701お}
+\dumplist0
+
+\head{その他: italic correction and accents}
+
+\setbox0=\hbox{\tenrm あ\/j}
+\dumplist0
+\setbox0=\hbox{\tenrm\rmlh れ\v{A})}
+\dumplist0
+
+\head{その他: box boundary}
+
+\setbox0=\hbox{\rmlh かあか}
+\dumplist0
+\setbox0=\hbox{a\setbox3=\hbox{\rmlh かあか}\unhbox3a}
+\dumplist0
+\setbox0=\hbox{a\setbox3=\hbox{\rmlh か}\box3a}
+\dumplist0
+\setbox0=\hbox{\rmlh き\hbox{か}き\hbox{き}き}
+\dumplist0
+
+{\ltjsetparameter{postbreakpenalty={`あ,1000},prebreakpenalty={`あ,1000}}
+\setbox0=\hbox{あ\hbox{(}あ\setbox3=\hbox{(}\unhbox3あ}
+\dumplist0}
+
+\vfill\eject
+\noindent{\gt\bf paragraph, hbox and math boundary}
+
+\setbox1=\vbox{\parindent19.2pt \rmlh\hsize=100pt\parfillskip=30pt
+かエ\par\global\setbox0=\lastbox}
+\dumplist0
+
+\setbox1=\vbox{\noindent\rmlh\hsize=100pt\parfillskip=30pt
+かエ\par\global\setbox0=\lastbox}
+\dumplist0
+
+\setbox0=\hbox{\rmlh かエ}
+\dumplist0
+
+\setbox0=\hbox{\rmlh あ$a$さ$a$か}
+\dumplist0