D3313223323213233313232233132311211331323133313331323133112113321   >>    D331322332321323331323223313231121133132313331333132313311211332   <<    D3313223323213233313232233132311211331323133313331323133112113323   >>      D3313223323213233313232233132311211331323133313331323133112113322   >>