D23331323121121133132322331313113313132322331323221133132311211321   >>    D2333132312112113313232233131311331313232233132322113313231121132   <<    D23331323121121133132322331313113313132322331323221133132311211323   >>      D23331323121121133132322331313113313132322331323221133132311211322   >>