D331322332321323331323131111233132322331333132313331323113313221321   >>    D33132233232132333132313111123313232233133313231333132311331322132   <<    D331322332321323331323131111233132322331333132313331323113313221323   >>      D331322332321323331323131111233132322331333132313331323113313221322   >>