C111113331333132322331333133313331323132311211331122112323223321   >>    C11111333133313232233133313331333132313231121133112211232322332   <<    C111113331333132322331333133313331323132311211331122112323223323   >>      C111113331333132322331333133313331323132311211331122112323223322   >>