D1121323223313223313112113313231133132333132333132313231333133313233322321   >>    D112132322331322331311211331323113313233313233313231323133313331323332232   <<    D1121323223313223313112113313231133132333132333132313231333133313233322323   >>      D1121323223313223313112113313231133132333132333132313231333133313233322322   >>