D11213232233132233131121133132311331323331323331323131133112321   >>    D1121323223313223313112113313231133132333132333132313113311232   <<    D11213232233132233131121133132311331323331323331323131133112323   >>      D11213232233132233131121133132311331323331323331323131133112322   >>