D33132233221323331323331323211232333132332113313232222331322121   >>    D3313223322132333132333132321123233313233211331323222233132212   <<    D33132233221323331323331323211232333132332113313232222331322123   >>      D33132233221323331323331323211232333132332113313232222331322122   >>