D112132322331322331311211331323113313233313231122112323221323132313231   >>    D11213232233132233131121133132311331323331323112211232322132313231323   <<    D112132322331322331311211331323113313233313231122112323221323132313233   >>      D112132322331322331311211331323113313233313231122112323221323132313232   >>